Content Test part 2

Massive stone pyramids in ancient Egypt functioned primarily as a. Treasuries b. Fortifications c. Observatories d. mausoleums

D

A first grade teacher has demonstrated underhand throwing skills and engage students in tossing and catching activities with beanbags and hookah targets The Teacher would like to introduce tossing and catching balls nextWhich of the following strategies is likely to be most helpful for the teacher to use this activity a. Offering a variety of bowls for students to choose from including textured, soft, or slightly deflated balls of different sizes and weights b. Having students choose partners and toss a playground ball back and forth gradually increasing the distance between pairs of students c. Grouping students with similar skill levels and circles for tossing and catching variety of balls across the circle d. Having students practice scooping balls to catch small balls before introducing larger polls in bare handed catching

A

Historians and political scientists have used the term "The American Century" to describe a period during which the US rose to a position of worldwide leadership. Which of the following events played the greatest role in bringing about this development? a. the destruction suffered by European powers in two successive world wars during the twentieth century b. U.S. territorial conquests in separate wars against Mexico and Spain during the nineteenth century c. the decline of Japan and Russia following a mutually self-destructive war at the beginning of the twentieth century d. the US experience of reconstructing and industrial growth during the second half of the nineteenth century

A

Participation in physical activity offers beneficial effects for students experiencing mild depression and anxiety by promoting changes in the brain that enhances mood and by: a. Alleviating muscular tension boosting energy levels and producing the sense of accomplishment b. Focusing attention on the external environment rather than on the internal workings of the party and how it was while exercising c. Causing skeletal and muscular soreness and fatigue there by increasing the need for rest and sleep d. Significantly reducing the need to express strong emotions in anyway except a physical way

A

The Suzuki method of teaching children how to play music is best described in which the following ways a. Emphasizing memorization and repeatedly playing the same music b. Starting musical instructions no younger than age 5 c. Combining singing dancing an action to engage the mind and body d. Learning by reading musical written notation

A

The effects of acid precipitation or "acid rain" are most likely to be experienced in which of the following areas? a. downwind of areas with high concentrations of power plants and factories b. near rivers and coastal areas where significant agricultural runoff takes place c. in areas subject to increased desertification due to overgrazing d. on the windward side of mountain ranges where prevailing winds are common

A

The primary reason for engaging's first grade students in nonlocal motor activities such as bending pivoting swaying rocking and stretching this to develop students a. Body control skills which serve as the foundation for safety and functional living skills b. Understanding of pathways and boundaries general space c. The ability to adjust the force with which they manipulate sports implements as well as everyday tools d. Strength and flexibility of the small muscles used perform fine motor skills

A

The purpose of Illinois public health law requiring children to receive vaccines before entering public schools is to a. Reduce and illuminate the transmission of preventable diseases among the general population b. Help children Build a community to noncommunicable diseases c. Prevent illness from common infectious disease from exacerbating school and work absentee rates d. Help reduce chronic childhood infections that can lead to neurologic impairments

A

The three maps of the US Midwest best support which of the following statements about the geographic concept of region? a. the names of perceptual regions reflect peoples feelings and their informal sense of place rather than objective data b. the midwestern region has been shrinking as a cultural region, even while it expands as an economic region c. the core area of a functional region, where its characterizing feature is most clearly defined, is surrounded by a periphery d. the midwestern region is an example of a formal region because it displays a measurable and visible uniformity (look at pic)

A

Which of the following criteria would be most important to evaluate in the sixth grade students acting performance a. Understanding body positioning b. Building and sustaining character c. Listening to and relating to other actors d. Expressing emotions convincingly

A

Which of the following materials is typically used in the batik technique of printmaking a. Wax b. egg yolk c. glue d. linseed oil

A

Which of the following motifs or subjects is most characteristic of Arabesque artwork and Islamic culture a. In intricate patterns of flowing lines b. A portrayal of changing qualities of light c. An emphasis on complementary colors d. A realistic depiction of the human figures

A

Which of the following statements accurately describes how the nicotine and tobacco, e-cigarettes, and vaping products affects the functioning of a body system? a. In the circulatory system platforms for artery walls and clotting tendency increases as says the risk of harmful blood clots b. In the respiratory system bronchial structures that function to remove mucus and foreign matter from the lungs are destroyed c. The nicotine causes blood vessels to dilate their by decreasing blood pressure and increasing heart stroke volume in the circulatory system d. The nicotine causes chemical reactions that initiate the build up of protein and elastin blockages and respiratory system airways

A

Which of the following strategies is most likely to help a household increase its rate of saving? a. arranging for automatic deductions from paychecks into retirement accounts b. using a credit union instead of a commercial bank for most financial transactions c. paying for routine purchases with a credit card instead of a bank debit card d. pursuing training and education to secure higher-paid employment

A

Elementary school students learn that conflicts occur even in healthy interpersonal relationships that they can resolve conflicts using a series of steps when a conflict arises between two classrooms the first step is to calm downWhich of the following steps is generally most effective for students to take next trying to resolve an interpersonal conflict a. Beginning into a discussion about previous conflicts that students resolve successfully b. Using neutral language to share their feelings about the conflict and check their understanding of the other students perspective c. Stating and composed but assertive manner behaviors of the other student should modify in order to help resolve the conflict d. asking a classmate who is a friend of both students to serve as an objective third party and mediate a discussion about the conflict

B

From 1865 to 1924, the influx of new immagrents from diverse nations contributed most to the economic growth and vitality of which of the following parts of the US? a. agricultural settlements in the Missouri river valley b. industries cities near the great lakes c. transportation centers in the Great Basin and Rocky Mountains d. new urban complexes in Florida and southern California

B

In the early twenty-first century, the outcomes of several presidential elections in the US promoted public debate about: a. increasing the role of political parties in the nominating process b. moving toward a system of national elections by direct popular vote c. revising the procedure for selecting vice-presidential nominees d. opening presidential primaries to voters of all political parties

B

Outdoor chasing fleet games are particularly useful for promoting elementary school students a. Hand eye coordination skills needed for many target games b. Ability to make changes in direction and speed while traveling c. Amen accuracy skills needed for many striking and fielding games d. Understanding the concept of sending and receiving objects to advanced play

B

Read the excerpt below from Twenty Years and Hull-House by Jane Addams (1901); then answer the question that follows Our very first Christmas at Hull-House, when we as yet knew nothing of child labor, a number of little girls refused the candy which was offered them as part of the Christmas good cheer, saying simply that they "worked in a candy factory and could not bear the sight of it." We discovered that for six weeks they had worked from seven in the morning until nine at night, and they were exhausted as well as satiated. The sharp consciousness of stern economic conditions was this thrust upon us in the midst of the season of good will. A teacher in an upper-elementary school classroom could best use this excerpt to help students explore the: a. ambiguity inherent in addressing essential questions in history b. role in personal testimony in advancing Progressive social reforms c. interdependent in the workings of the national and global economy d. mixed motivations of policymakers during the Industrial Revolution

B

Regular participation and weight bearing activities such as jumping skipping and climbing playground equipment specifically benefits the health groups of students and which of the following ways a. By raising resting heart and respiratory rates b. By stimulating calcium uptake in new bone cell formation c. By decreasing the need for electrolytes to balance fluids d. By decreasing the risk of developing an iron deficiency anemia

B

Six grade students are conducting research for small group presentations on health related topics the teacher provides a handout for students to use while conducting online research that includes the following view criteria What organization or individual created the site? For what purpose? Review for contact information and stated purpose and mission statement What is the site URL? Does it end and.com.net.org.co.edu? Be careful with.com and.net sites does the content seems biased or slanted? Review for extreme language and persuasive appeals to emotions such as fear Please review criteriaPromote student health literacy skills most directly by encouraging them to evaluate a. Whether the content of an Internet site is related to their's research topic b. The credibility and reliability of Internet sites and information c. Whether the Internet site has been updated in a timely way d. The effectiveness of an Internet site link and supporting the sites content

B

Students you want to focus on improving health related muscular endurance rather than muscular strength through resistance exercises should gradually: a. Decrease the weight being Resisted in each exercise session b. Increase the number of repetitions performed each exercise session c. Decrease the rest intervals between each exercise session d. Increase the length of time between exercise sessions

B

Teacher guides kindergarten students in in an activity in which they create a variety of lines and shapes with their whole bodies Or body parts and identify and describe the lines and shapes others create. This activity is most likely intended to create a foundation for primarily which the following concepts and another academic discipline a. Problem solving b. Pre-reading c. Scientific inquiry d. Interpreting symbols

B

Use the map below to answer the question that follows. An upper elementary school class finds the map shown when investigating the concept of the "digital divide" around the world. The teacher could best help students from a valid hypothesis about the digital divide by noting which of the following limitations to the information in the map? a. the information is potentially misleading because of incomplete data from eastern Europe and Central Asia b. The information is of limited usefulness because the data are not adjusted for the size of each country's population c. The projection used in the map significantly distorts the areas and shapes of landmasses in some parts of the world d. the accuracy of the data is suspect because of the wide range of internet use shown for adjacent countries in South Africa

B

Which of the following affects is a short term consequence of engaging in cardiorespiratory fitness activities a. Eating in the bodies proper metabolism of major nutrients b. Increasing the supply of oxygenTo The bodies organs and skeletal muscles c. Reducing the amount of energy needed by the body to perform other activities d. Intensifying the bodies need for dietary proteins to maintain electrolyte balance

B

Which of the following colors as a secondary color a. red b. green c. yellow d. blue

B

Which of the following layers of earth's liquid composed of metal iron and nickel a. crust b. Outer core c. Mantle d. Inner core

B

A public policy analyst who favors market-based solutions to a range of economic problems is most likely to agree with which of the following statements? a. the interests of investment banks and traders on Wall Street deserve special attention. b. the equitable distribution of capital, goods, and services is fundamental to prosperity c. consumers and producers interacting with minimal regulation to tend to reach efficient outcomes d. retail outlets play a more crucial role in economy than do wholesalers and manufacturers

C

And the challenge course students across the balance beam placed on the floor with arms extended for balance when students become unsteady the teacher advises them to bend their knees slightly. This technique synthesizes stability by a. Increasing students moment of interior b. Distributing weight equally on both sides of students bodies c. lowering students center of gravity d. Increasing the force produced by each step that the students take

C

Arguments in the United States about whether to impose tariffs and other barriers on international trade center most often on which of the following trade offs? a. benefits for some regions versus costs to other regions b, diplomatic versus economic costs c. benefits for producers versus costs to consume d. long-term benefits versus short-term costs

C

Before asking second grade students to identify changes in dynamics and the selection of musical pieces it would be most helpful to a. Review meaning of the terms melody pitch texture and tempo b. Brainstorm a list of different musical instruments and the qualities of their sound c. Guide students in explaining differences in whispering speaking calling and shouting d. Teach students to recognize and seeing the sending and descending scales

C

Buy products of industrial processes such as dioxins and industrial chemicals such as polychlorinated biphenyls, Or Types of pollutants classified as persistentOrganic pollutants POPs pose a particularly serious health risk to children because they a. Add to the destruction of the ozone layer that protects children skin from ultraviolet radiation b. Contaminate agricultural crops caused to the poor analysis that affects children disproportionately c. Tend to accumulate in fact issues and children's bodies and remain there d. Contaminate public water supplies and cause diarrhea and other gastrointestinal illnesses and children

C

Physical active Students benefit from eating a variety of complex carbohydrates such as starchy vegetables whole grains cereals beans and nuts primarily because of their functions in the body to a. Build and repair muscle tissue b. Maintaining electrolyte levels and fluid balance c. Supply and sustain energy d. Strengthen connective tissue joints

C

Use the map below to answer the question that follows. The landforms and climate of the ares highlighted on the map have primarily influenced the regions historical pattern of development in which of the following ways? a. the tundra made human habitation almost impossible before modern times b. the series of mountain ranges tended to divide people into insular communities c. the steppes encourages an economy and lifestyle based of pastoral nomadism d. the temperature and fertile lowlands facilitated the growth of large urban centers

C

Which of the following activities is most likely to foster second grade students appreciation of their own creative strengths a. Providing feedback to another student about the students painting b. Making a presentation to the class explaining decisions made in creating and painting c. Selecting one of their paintings to exhibit in the school wide art gallery d. Painting a copy of the famous Painting to learn about the principles of design

C

Which of the following activities wouldn't most enhance students understanding of the visual Parts concept of texture in a kindergarten room a. Cutting construction paper into geometrical shapes b. Mixing different colors of tempera paint c. Gluing various types of buttons and yarn carport d. Tracing the contour of one hand using crayons

C

Which of the following factors best explains the rising population and importance of New Orleans during the 1800s? a. proximity of fertile farmland and highly biodiverse bayous b. the convergence of different ethnic, religious, and cultural traditions c. an oceanside location bear the mouth of a large river system d. manufacturing industries of national strategies importance

C

Which of the following situations could a teacher best use to illustrate the concept of freedom of conscience? a. Congress passes a law requiring that states provide lunches to public school students but allows local officials to determine administrative details b. an individual seeks out information from local news media and from personal acquaintances before voting in an election for the school board c. the supreme court rules that schools may not compel students to salute the American flag nor to recite the Pledge of Allegiance d. a group of citizens gathers signatures on a petition to influence the local governments decisions about the location of a new school building

C

Which of the following statements describes the best example of a family characteristic that Functions as a protective factor for elementary school aged children a. occasional conflicts arise the family members consistently strive to prevent conflicts by adopting similar viewpoints on most issues b. The children in the family are able to distinguish between right and wrong without explicit instruction c. There're clear standards for behavior in family members value one another's accomplishments and abilities d. The children in the family show respect to their parent guardian by listening house expressing disagreement

C

Which of the following types of movement tasks It Is critical for children to master because of its role as a prerequisite for self-care and academic skills such as dressing and putting on shoes in reading and writing a. Performing animal seemed balances on one and two body parts b. Throwing a small ball with each hand equally c. Crossing the bodies midline d.Kicking a ball with each foot equally well

C

A social studies teacher asks students to engage in free association and state what comes to mind when they hear the term partisanship. As students offer their associations, the teacher writes the responses on the board. This activity best serves the purpose of: a. gauging students' level of engagement with a complex topic b. allowing students to demonstrate mastery of the subject c. measuring students familiarity with the terms historical context d. activating students existing knowledge of the concept

D

In the US, which of the following civic responsibilities applies only to citizens? a. registering with selecting service b. paying taxes c. staying informed on issues d. serving on a jury

D

Participation in group and team games can be particularly beneficial to students primarily because of these activities a. Provide a better fitness development and benefits for an individual and partner activities to b. Emphasize learning for physical education concepts and techniques through prescribed drills and skill sequences c. Phillip Hill to students through their lives regardless of variations in fitness or ability d. offer concrete opportunities to observe and develop skills such as collaboration fair play perseverance and leadership

D

Which of the following assessment tools is most appropriate and effective for fourth grade music teacher to use an order to assess students playing ability? a. Administering musical aptitude test at the end of the school year b. pairing students and having each student rate the others live performance c. Administering a written teacher design test about notation d. Providing students with self evaluation criteria and scoring rubrics

D

Which of the following functions describes one of the major constitutional powers of the presidency on the US a. declaring war b. appropriating money c. admitting new states d. negotiating treaties

D

Which of the following skills is most important for students to use during an improvisional dramatic activity a. Remembering and replicating b. Expressing ideas without words c. Animating a nonliving object d. Listening and empathizing

D

Which of the following types of activities is likely to be most effective for developing students use of negotiations and refusal skills to address negative peer pressure a. Asking students to write about their own experiences with peer pressure and how they used negotiation or refusal skills in those situations b. Use it a whole class format. Case studies that describe peer pressure situations and discussing negotiation for refusal skills that could be used c. Listing On the board types of peer pressure situations in brainstorming the listing negotiations because of skills the best address each situation d. Demonstrating negotiation and refusal skills and in engaging students in role playing a variety of realistic situations that require use of the skills

D

Which of the following types of activities would be most appropriate for promoting the core strength and stability skills of students and first and second grade a. Target games such as croquet beanbag toss and lawn bowling b. Running type games such as freeze tag modified soccer and relay races c. Obstacles or challenge course activities such as jumping over low benches in blocks and crawling through play tunnels d. Playground activities such as sliding down slide balancing on wobble board and crossing monkey bars

D

Introducing the first grade class to pantomime but best help the students understand make can be a. A form of communication b. An expression of empty c. A Heart healthy exercise d. An opportunity to make friends

a

For which of the following processes will the standard deviation of any set of data remain unchanged? a. adding a constant amount to each data point b. multiplying each data point by the same constant c. removing the highest and lowest data points d. including an additional data point equal to the mean

A

Which of the following activities would best provide students with a real-world model of base-ten enumeration? a. measuring a length using a variety of metric units b. learning to read an analog clock c. converting temperatures from Fahrenheit to Celsius d. comparing weights of solids in ounces and pounds

A

Which of the following concepts is common among movements of orbiting planets tights on earth in a ball rolling downhill a. Gravity b. air resistance c. Momentum d. centrifugal force

A

Which of the following inequalities describes a restricted value for the domain of the function? g(x)=x+1/x+3 a. x does not = -3 b. x does not= -1 c. x does not = 1 d. x does not = 3

A

Which of the following number lines shows the solution to the inequality -x+5<-1/3x+17? a. <------(-18)------> b. <------(-16)------> c. <------(-9)-------> d. <------(-8)------->

A

Which of the following scenarios it's an example of the transformation of electrical energy into thermal energy a. Bread is prepared in the toaster b. Filling the car with gasoline enables it to run c. Sunlight excites electrons in the leaf of a plant d. Flame heat air in a hot air balloon so that it rises

A

Which of the following types of information would most likely be included in a sidebar in a third-grade textbook chapter on finding perimeter? a. an example of a real-life application of the targeted skill b. a biographical sketch of a well known mathematician c. illustrations of standard and metric linear measuring tools d. photographs of groups of students engaged in math work

A

Which of the following statements regarding the classification of polygons is true? a. all right triangles are also scalene triangles b. a square is both a rectangle and a rhombus c. each of the angles in an isosceles triangle is acute d. parallelograms are special kinds of trapezoids

B

Which of the following units is the most inclusive a. Planet earth b. Galactic cluster c. Milky Way d. Solar system

B

Which of the following word lists would be most appropriate for first grade teacher to use when providing practice to students on consonant blends a. Big catch rock b. Trap flag snap c. Coin boy warm d. Chance page dish

B

look at pic Which level in the ecological pyramid shown represents primary consumers? a. Level I b. level 2 c. level 3 d. level 4

B

A student has 6 different colors of shirts, 4 different styles of pants, and 2 different colors of sneakers. If the student is equally likely to select any clothing combination consisting of a single shirt, a pair of pants, and a pair of sneakers, then what is the probability that the student will choose a blue shirt, a pair of cargo pants, and gray sneakers? a. 1/48 b. 1/32 c. 1/12 d/ 1/13

A

A student uses snap cubes to measure the length of a piece of rope and then uses paper clips to measure the same piece of rope again. The teacher asks the student to determine whether it takes more snap cubes or more paper clips to measure the rope. Which measurement skill is the teacher most likely trying to address? a. comparing measurements using nonstandard units of length b. selecting appropriate nonstandard measurement units c. determining the attributes of an object that are measurable d. converting from one system of units to another

A

A teacher is giving instruction in reading multisyllabic words with the VCV syllable pattern. The teacher explains that a good decoding strategy is to first break an unknown word after the first vowel and read the word with an open first syllable. If the word does not sound familiar, the reader should break the word after the consonant and read the word with a closed first syllable. Which of the following words would be appropriate for the teacher to use to model this strategy? a. second b. cartoon c. moral d. reason

A

A third grade student is able to read aloud grade level textbooks with accuracy, automaticity, and appropriate rate and phrasing. The student is able to summarize the text but consistently has gaps in understanding when asked specific text related questions. Which of the following statements provide the best rationale for why the student is having difficulty with text comprehension? a. the student lacks the necessary vocabulary and academic language b. the student struggled with aspects of fluency c. the student may be reading too quickly and skipping important words d. the student might be reading texts that are at the frustration reading level

A

An elementary school teacher guides students through the preamble to the U.S. Constitution. This activity would be most effective for enhancing students understanding of the: a. purpose of government b. early history of the United States c. way power is divided in the U.S. government d. reasons the United States fought for independence

A

As part of the reading assessment the teacher listens to the student read a passage for one minute marks the errors, recording on the students chart the number of words read correctly during the minute. The teacher compares the students reading performance from past performances to determine patterns of growth. The teacher is using which of the following types of assessment? a. progress monitoring b. diagnostic c. screening d. summative

A

Engaging students in a web brainstorming exercise would be an effective instructional approach to use during which phase of a research project? a. selecting a topic b. gathering information c. drafting a thesis statement d. evaluating potential sources

A

For which of the following situations would collected data best be presented using a box plot? a. the distribution of salaries of electricians in a particular state b. the frequency with which people of various age classes go to the movies c. the change in annual sales per square foot for a sports equipment store over time d. the average distribution of time college faculty spend in activities such as research, teaching, and advising

A

Point P(a,b) on a coordinate place is reflected over the x-axis and its image is then reflected over the y-axis. Which of the following transformations applied to point P will have the same results for all possible values of a and b? a. a 180 rotation about the origin b. a reflection over the line y=x c. a vertical translation of a units and a horizontal translation of b units d. a dilation by a factor of b-a centered at the origin

A

Sixth grade students are exploring how to best design waterproofing protection for a model should made out of cardboard they will have the opportunity to modify to design several timesAfter constructing their sheds students will select from a variety of materials for the underside of their roofs after putting their selections and place they've been exposed to rest to a sprinkling of water from a watering can which of the following Instructions should the teacher gave the students next in this investigation a. Be sure to change only one variable in the next design b. Measure the amount of water remaining and the watering can c. Compared these results to the classes predicted values d. Exchange models with another student to test each other's prototypes

A

Sixth grade students performing investigation to compare the densities of three rectangular blocks that are composed of different substances. Lab teams take measurements of each block using a triple beam balance. Which of the following scientific tools would best enable the students to complete their investigation? a. meterstick b. analytic balance c. spring scale d. graduated cylinder

A

The amount of god in a piece of jewelry is measured in karats (K), where 24K represents pure gold. For a ring labeled 22K, the ratio of the mass of gold to the mass of the ring is 22:24. If a gold ring weighing 0.3 ounces is marked 18K and the value of pure gold is $1,200 per ounce, what is the value of the gold in this ring? a. $270 b. $300 c. $360 d. $480

A

The digit 8 in 21.46837 represents which of the following values? a. 8x10^-3 b. 8x10^-2 c. 8x10^2 d. 8x10^3

A

Third graders who are beginning to learn about space exploration ask how it is possible to travel from Earth to the moon. The most effective way for the teacher to introduce the technological advances related to this achievements is by: a. providing materials for students to investigate the movements of balloon rockets b. showing a film of the rocket launched of the Apollo 11 mission and the first landing of humans on the moon c. demonstrating the action of a pop rocket, using antacid and water as propellant d. having student perform straightforward examples of actions having equal and opposite reactions

A

Use the diagram below to answer the question that follows. Trapezoid FGHJ has bases FJ and GH. What is the length of KJ? a. 18 b. 20 c. 28 d. 32

A

Use the excerpt below from a fifth grade students writing journal to answer the question that follows: A positive number plus a positive number always equals a positive number. A negative number always equals a negative number. But adding positive and negative numbers is tricky. Sometimes the answer is positive and sometimes it is negative. I think about money when I add positive and negative numbers. Like, if I owe my sister $10 and pay her back $6, I still owe her $4. So negative 10 plus positive 6 equals negative 4. A fifth grade teacher uses her journal writing to strengthen students' writing across content areas. The journal entry demonstrates that an additional benefit of the practice for this student is that it: a. deepens the student's understanding of math concepts b. provides the student with differentiated instruction in math c. enables the student to complete math assignments on time d. motivates the students to participate actively in math lessons

A

Use the graph below to answer the question that follows. Which of the following equations could represent the graph shown above? a. y=-(x-1)^2+2 b. y=-(x-2)^2+1 c. y=-(x+1)^2+2 d. y=-(x+2)^2+1

A

Use the sentence below to answer the question that follows. As she floated up the stairs and through the front door of her family's modest apartment, Caroline beamed at the acceptance letter from the school for the performing arts. Which of the following pairs of words would likely provide students with the best context clues for determining Caroline's feelings about the letter? a. floated, beamed b. stairs, apartment c. door, acceptance d. modest, performing

A

Use the tape diagram below to answer the question that follows. Which of the following problems can be modeled using this tape diagram? a. a 30-ounce container of juice is poured into three smaller containers in the ratio of 2:3:5. How much juice is in each of the smaller containers? b. a rectangular prisms height is 1 in greater than the width and 2 in greater than its length. What are the dimensions of the rectangle if the volume is 30 cubic inches? c. there are 30 students in a class. Half of them have a dog, one-third of them have a cat, and one fifth of them have a fish. What fraction on the class has all three types of pets? d. the ratio of hours it takes three different people to fabricate a part is 2:3:5/ If all three people fabricate a total of 30 of these parts, how many hours will it take?

A

Use the transcript below of a conversation between a first grade student and a teacher to answer the question that follows. Student: I rided my bike to school today! T: What fun! You rode all by yourself? S: Dad followed slow in a car. I rided on the sidewalk. T: I'm sure he drive slowly as you rode. S: I fell once T: You fell! What happened? S: My foot come off a pedal T: It came off! Why did your foot slip? S: It came off because it got wet. I rode over a puddle Evidence in the transcript demonstrates that the teacher's questions and comments primarily promote the students ability to: a. use irregular past tense b. narrate events in logical sequence c. recall significant details d. practice turn-taking strategies

A

When students learn to divide decimals they are taught to move the decimal point so that a problem like 24.37 + 2.1 becomes 243.7 + 21. which of the following properties of real numbers justifies this technique? a. the multiplicative identity property b. the closure property of multiplication c. the multiplicative property of reciprocals d. the associative property of multiplication

A

A fourth grade student is planning to give an oral presentation to classmates on conducting home fire drills. Given the audience and the purpose of the presentation, the student should: a. begin the presentation with data on the causes of house fires b. conclude the presentation by restating the most important points c. follow up the presentation by leading the class in a fire drill d. pausing during the presentation to distribute fire-safety checklists.

B

A sixth grade teacher would like to develop an individualized assignment that enriches and extends a gifted student's knowledge of concepts presented in a literature unit. The assignment will likely engage the gifted student and benefit learning most if the student: a. provides the teacher with daily progress reports b. selects a related topic to explore in greater depth c. plans to share the completed assignment with classmates d. uses teacher selected resources to complete the assignment

B

A teacher is using a Big Book in a read-aloud session with students at the beginning of first grade. Which of the following methods would likely be most effective for the teacher to use to develop students' knowledge of print and emergent literacy concepts? a. flipping the pages and discussing the illustrations before starting the reading b. using a finger to track the text from left to right and line to line while reading c. explaining how the words are composed of letters and are read to form sentences d. having students echo read the text as the teacher reads it to them

B

A teacher wants to develop enrichment activities for several students who have already mastered skills that will be addressed in upcoming English language arts lessons. When developing the enrichment activities, the teacher should first ensure that: a. the activities can be completed within the time allotted for the lessons b. the activities will deepen learning expectations addressed in the lessons c. the students will have access to appropriate resources and materials d. the students can complete ongoing self-assessment during the activities

B

After providing instruction comments syllable types of third grade teacher has students practice with the list of multisyllabic words setsIntended to reinforceThe difference between vowel team and vowel consonant-e (VCe) syllables. Which of the following words sense would be most appropriate for the teacher to include on the list for this purpose? a. little, hero b. trainer, compete c. mortar, faucet d. table, graceful

B

An elementary school teacher would like to create a literacy environment that meets the diverse needs of all learners. Which of the following approaches to selecting materials for the classroom would be most appropriate for the teacher to take? a. conducting a student survey about materials students would like to have in the classroom b. selecting a wide range of materials at different reading levels that reflect various cultures and interests c. consulting with colleagues about materials that have been well received by their students d. reading book reviews and literacy blogs to get recommendations for particular materials

B

Every day, a different fifth-grade student reads aloud a written report chronicling events that took place in the class the day before. The student then asks, "Are there any additions or corrections to the report?" This activity likely benefits students learning most by: a. prompting students to respond using complete sentences b. promoting students active and critical listening behaviors c. helping students develop a strong sense of community d. introducing students to useful procedural skills

B

Fifth grade students constructed models of Earth out of papier-mâché using straws for earths axis. The students move their models around a light representing the sun, stopping to rotate it at four positions representing the times of the annual equinoxes and solstices. Which of the following questions asked help students replace her observations of changes in and light and shadow during the movement of their model planets? a. What is the cause of the solar eclipse b. Why are all the seasons the same but the equator c. What shape is the orbit of Earth's revolution around the sun d. Is Earth closer to the sun in the summer then it is in winter

B

Fourth grade class is reading the beginning of Alice's Adventures in Wonderland. Which of the following questions would be most appropriate for the teacher to ask during a closing reading the text? a. What was Alice thinking she sat beside her sister b. What was unusual about the white rabbit c. What did Alice do after she saw the rather go down the rabbit hole d. Why did the author capitalize "took a watch out of its waistcoat pocket?"

B

Read the excerpt below from a speech delivered by Samuel Adams on August 1, 1776; then answer the question that follows. We are now on this continent, to the astonishment of the world, 3 millions of souls united in one common cause. We have large armies well disciplined and appointed with commanders inferior to none in military skill in superior activity and zeal. We are furnished with arsenal spent stores beyond our most sanguine expectations, and foreign nations are waiting to crown our success by their alliances. There're instances of, I would say, an almost astonishing Providence in our favor: our success has staggered our enemies and almost given faith to infidels: so that we may truly say it is not our own arm which has saved us. The fifth grade teacher plans to have students evaluate Samuel Adams argument and claims in the excerpt, but recognize that students will likely have difficulty comprehending the excerpt. Which of the following activities would most effectively enhance student comprehension of the excerpt? a. researching the political career of Samual Adams b. paraphrasing the excerpt using contemporary language and syntax c. presenting a dramatic interpretation of the excerpt d. creating a time line of events that led up the the American Revolution

B

Read the passage below from Anne of Green Gables, a novel by Lucy Maud Montgomery; then answer the question that follows. "Did you see all of the diamonds those ladies wore?" sighed Jane. "They were simply dazzling. Wouldn't you just love to be rich, girls?" "We are rich," said Anna staunchly. "why, we have sixteen years to our credit, and we're happy as queens, and we've all got imaginations, more or less. Look at that sea, girls-all silver and shadow and vision of things not seen. We couldn't enjoy its loveliness any more if we had millions of dollars and ropes of diamonds. You wouldn't change into any of those women if you could." Which of the following literary techniques or devices is used most prominently in the passage? a. satire b. hyperbole c. irony d. metaphor

B

Students in a 6th grade class are manipulating triangles on geoboards. Students arrange their triangles such that the bottom row contains two vertices. Students then observe how the action of moving the third vertex, which is located in a higher row, horizontally along to different pegs affects properties of the triangles. Which of the following triangle properties varies as students move the vertex in this manner? a. the area within the triangle b. the perimeter of the triangle c. the sum of the interior angles d. the vertical midpoint of a moved leg

B

The sixth grade teacher schedules daily class time for students to read and write about the reading independently. The teacher provides students with a wide variety of techs from which to choose. To best use this reading time to enhance students vocabulary and background knowledge, which of the following approaches should the teacher take? a. Allowing students to determine the word and text meanings on their own b. Providing students with guidance as needed and opportunities to use new learned words c. Giving students worksheets to complete that are related to the text they are reading d. Offering silent reading time as a reward for students who have completed assigned classwork

B

The teacher would like to promote students automaticity when reading high-frequency regular and irregular words. Which of the following methods is likely to be most effective for this process? a. Assigning students partners with him to practice reading from grade level targeted word lists b. Having students engage in repeated oral reading along with a recorded version of a text that includes targeted words c. Grouping studentsBy reading level to do choral readings the various poems and ballads that contain targeted words d. Asking students to make a list of their troubled targeted words to practice independently at school and home

B

The variable a, b, c and d represent positive integers such that a/b > c/d and a<c. Which of the following inequalities must be true? a. b>d b. d>b c. a>b d. b>c

B

Two ramps are set up in the third grade classroom at the same angle; one ramp is covered with smooth cloth and the other ramp is covered with rubberized matting. At a signal, a student releases a model car of the same size structure down each of the ramps. After observing this example, the class declares that cars move faster on smooth surfaces than matted ones. The teacher instructs them to perform the same demonstration several more times. Which of the following areas of scientific thinking will be strengthened for students following their teachers instruction? a. observation alone is not adequate to form scientific conclustions. b. one data point should not be used to generalize a conclusion c, it is important to linit the numbers of variables tested at one time d. an investigation is not scientific without an experimental control

B

Use the diagram below to answer the question that follows The isosceles triangle ABC has base BC. Ray CE extended from the triangle in a direction parallel to BA. If mABC is 68, what is cACE? a. 32 b. 44 c. 56 d. 68

B

Use the diagram below to answer the question that follows Which of the following measurements is the correct reading of the volume of fluid in the graduated cylinder shown in the diagram? look at pic a. 30 mL b. 32 mL c. 32mL d. 33mL

B

Use the diagram below to answer the question that follows. The diagram shows the expression 8+6 may be evaluated with a counting strategy. Which of the following strategies is illustrated in the diagram? a. counting all b. counting on c. skip counting d. composing ten

B

Use the problem below to answer the question that follows Use base-ten blocks to model this problem 60-20=? To solve the problem shown above, a student places 6 ten-rods on a table and removes 2 of them. Then the student writes 60-20=4. Which of the following activities would best help the student understand the error in this solution? a. rewritting the problem vertically b. exchanging the ten-rods for single cubes c. reviewing one-digit number facts d. using a calculator to check the answer

B

Use the students work below to answer the question that follows. Problem: what number goes in the blank? 4 [3-(-2)]=__-8 Students response: 4[3-(-2)]=20-8=12 The response indicates that the students has a misconception regarding which of the following concepts? a. distributive property b. meaning of the equality symbol c. operating on signed numbers d. order of operations

B

Which of the following actions by a presenter would most likely interfere with audience members' understanding of information? a. introducing the presentation topic by telling a humorous anecdote b. filling pauses with expressions such as um, uh, well, and so c. asking students to save questions until after the presentation d. making infrequent eye contact with audience members

B

A candle manufacturing company uses the graph shown to analyze the relationship between the selling price of each candle, x, and the total profit made P(x). Which of the following properties of the graph determines the candle price needed to break even? a. the minimum value of the graph b. the maximum value of the graph c. the horizontal intercept of the graph along the x-axis d. the vertical intercept of the graph along the x-axis

C

A standard die is a cube, with each of its six faces showing a different number of dots from 1 to 6. What is the probability of getting a sum of 8 from 2 rolls of a standard die? a. 1/7 b. 1/6 c. 5/36 d/ 5/12

C

A third grade teacher is preparing to read aloud an informational text and engage students in periodic turn and talk discussions. When developing the discussion questions, the teacher should place the greatest emphasis on questions that: a. prompt students to use language that appears in the text b. motivate students to seek more information about the topic c. promote students' deep understanding of big ideas in the text d. create opportunities for students to disagree on a civil manner

C

During a unit on simple machines, students construct model seesaws using a ruler for the lever and cardboard tubing for the fulcrum. Students place a block on one end of the lever and elevate it by pushing down on the other end. The teacher could best extend this activity into a scientific investigation by: a. supplying blocks of varying masses for students to lift with their levers b. providing age appropriate books on simple machines to use as a resource c, asking students to modify their levers to make lifting the original weight easier d. taking students outdoors to observe classmates using an actual seesaw on the playground

C

Elementary school students have been asked to propose questions that they are interested in investigating. Which of the following student proposals best represent a testable hypothesis? a. why do dogs bark at strangers b. how do leaves change color in autumn c. which brand of paper towels absorbs the most liquid d. why does condensation form on the outside of a cold glass of water

C

For what value of k will f(3)=g(3) given that f(x)=x^2-kx+22 and g(x)=5x-k? a. 4 b. 6.5 c. 8 d. 11.5

C

Fourth grade students make predictions about which material will be good conductors for electricity they then test material such as a paperclip a rubber eraserThe metal spoon and a small block of wood to see if these materials will complete her interrupt a simple circuit consisting of a lightbulbBattery and switchWhich of the following student conclusions should the teacher identified as an argument based on evidence a. This group made correct predictions about all four materials tested b. Metal visit good conductor for electricity what and rubber are poor conductors c. Would is a poor conductor of electricity because it prevented the lightbulb from working d. Because the metal stand worked we predict that a metal fork will also be a good conductor

C

If the letter n can be any whole number, then the expression 2n + 1 must be which of the following kinds of numbers? a. prime b. composite c. odd d. even

C

In a fifth-grade classroom, a teacher guides English language learners in setting individual goals for improving their speaking and listening skills. This practice will benefit the English language learners primarily by: a. lowering their affective filter during academic discussions b. encouraging them to participate in classroom activities c. motivating them to accept responsibility for their learning d. connecting their prior knowledge to new information

C

The following sentence appears in the fifth-grade text: Tourists to the city love visiting its historic sites, but the residents take them for granted. Which of the following types of context clues is most appropriate for a teacher to model using in order to help students determine the meaning of the word residents? a. definition b. example c. compare d. contrast

D

Read the draft paragraph below ;then answer the question that follows. If you want to experience jaw-dropping views, visit the sky deck in Chicago's Willis Tower on a clear Day. Skydeck is located on the 103rd floor. An elevator will whisk there in 60 seconds. When you step onto the observation deck you might feel the building sway. Don't worry! The building was designed to have flexibility. Sears Tower became Willis Tower in 2009 wanted insurance company leased the naming rights. Take your time looking around. To the west to be on the plains of Illinois you'll see as far as Indiana Michigan and Wisconsin. To the east your you have Lake Michigan could span several miles. Earths curve will prevent you from seeing further. During the revision stage, which of the following sentences should be deleted to improve coherence in the paragraph? a. an elevator will whisk you there in 60 seconds b. the building was designed to have flexibility c. sears tower became willis tower in 2009, when an insurance company leased the naming rights d. to the west, beyond the plains of illinions, you will see as far as indiana, michigan, and wisconsin

C

Read the passage below, an example of an excerpt from a fourth-grade science textbook; then answer the question that follows. Approximately 85 percent of the animals in the world can be classified as arthropods- cold blooded animals that live on land, in the air, and in the water. While they are different, they share some common traits. Which of the following words from the text would be most appropriate for teaching students to use the strategy of structural analysis to determine a word's meaning? a. approximately b. classified c. arthropods d. traits

C

Second grade students are investigating the relationships between the standard-form and expanded-form representations of the number 365. Which of the following tools would best support students understanding of this relationship? a. calculators to determine factors of numbers b. whiteboards to facilitate alignment of addends c. layered place-value cards to illustrate values of digits

C

Students in a fourth grade English language arts class want to write letters to the authors of books they enjoy reading. To best promote authenticity in the letter drafts, the teacher should encourage the students to place greatest emphasis on: a. ensuring syntactical correctness b. maintaining a formal tone c. using their unique voices d. composing a succinct conclusion

C

The second grade teacher reads the lines of Brown Bear, Brown Bear, What do you see? one at a time and has the students echo read each line afterward. The teacher encourages the students to concentrate and not skip any words. On a second read through, the teacher stops to ask the students questions about what they are reading. This echo reading activities is primarily promoting which of the following areas of reading? a. automaticity b. decoding skills c. text comprehension d. vocabulary knowledge

C

Use the diagram below to answer the following question The diagram is composed of squares of equal sizes. The shaded and unshaded squares together represent 1 3/4 of one unit. What fraction of a unit is represented by just the shaded squares? a. 3/14 b 3/11 c. 3/8 d. 3/12

C

Use the information below to answer the question that follows. At the start of the school year, students report the number of books they each read over the summer. -the number of students who read 6 books was 1 1/2 times the number of students who read 8 books -the number of students who read 5 books was twice the number of students who read 8 books -the number of students who read 4 books was triple the number of students who read 6 books If this information is to be displayed in a circle graph, what is the measure of the central angle for the sector representing the number of students who read 5 books? a. 40 b. 60 c. 80 d. 90

C

Use the problem below to answer the question that follows. There are six teams in a tournament. Each team must play each of the other teams exactly once. How many games will be played? Which of the following problem-solving would be most effective for solving the problem shown? a. working backward b. guessing checked c. drawing a diagram d. writing an equation

C

Which of the following practices would likely be most effective for a fifth grade teacher to use to help develop word consciousness in students? a. Giving students instruction in dictionary skills on a regular basis b. Suggesting that students write sentences with new words they read and texts c. Encouraging students to discuss well-chosen language they noticed some literature d. Having students keep a log of words they have difficulty reading to review weekly

C

Which of the following processes occurred in the presence of oxygen and proceeds so that glucose is broken down completely to produce energyThat is stored in the form ATP? a. Fermentation b. photosynthesis c. Aerobic respiration d. Dehydration Synthesis

C

Which of the following questions should a teacher use in a phonetic awareness lesson designed to give students practice in segmenting phonemes? a. "What are the last sounds you heat in the word crush?" b. "Can you name a word that rhymes with c r u sh?" c. "How many sounds do you hear in the word crush?" d. "What vowel sounds do you hear in the word crush?"

C

Which of the following scenarios best demonstrates a teachers understanding of providing students with differentiated instruction? a. the teacher offers a wide range of reading and writing activities and asks students to select several favorite activities to complete b. the teacher uses flexible, student selected groupings for nearly all classroom reading, writing, and speaking activities c. the teacher provides tiered reading activities that have the same learning goal with difficulty levels adjusted according to students abilities d. the teacher assigns students to groups heterogeneously and has the stronger readers be decision leaders, lead readers, and not takers

C

Which of the following tables represents an inversely proportional relationship between x and y? a.x y 2 1 4 2 6 3 8 4 b. x y 1 2 2 3 3 4 4 5 c. x y 1 2 2 6 3 4 4 5

C

A fourth grade teacher is creating a list of suggested literary texts to guide students' independent reading choices. Which of the following factors should the teacher take into consideration when qualitatively measuring a text's complexity? a. the average length of sentences in the first few paragraphs b. the number of words used that are not on a grade-level word list c. the presence and usefulness of text features d. the literal and inferential levels of meaning of the text

D

A kindergarten teacher asks a student to represent the number 11 with base ten blocks. The student first builds a ten-rod and then positions a single cube nearby. Afterward, the student holds up the single cube and says, "eleven". This response indicates that the student may have a misconception about which of the following pairs of counting concepts? a. numeral positions and place value b. one-to-one correspondence and base-ten numbers c. conservation of number and counting all d. ordinal numbers and cardinal numbers

D

A particular triathlon includes swimming, running, and biking. The distance participants run is 11 times the distance they swim. The distance they bike is 43 miles longer than the distance they run. The total of all three distances is 70 miles. If x represents the length of the swim, which of the following equations models this situation? a. 11x + 43=70 b. 12x+43=70 c. 22x+43=70 d. 23x+43=70

D

A red Japanese 4 o'clock flower is crossed with a white Japanese four o'clock flower, and the resulting flowers are pink. This kind of inheritance is an example of: a. Sex linkage b. Codominance c. Multiple alleles d. Incomplete dominance

D

A researcher analyzes Data from the survey of 500 randomly selected dentist and determines that 48% of all dentist are employed in group practices. This measurement is reported with a plus or minus 5% margin of error and a 95% confidence interval. Based on this information which of the following statements is accurate? a. At least 90% of the 500 dentists contacted responded to the survey b. The probability that 48% of dentists are in group practices is between 90% and 100% c. The sample 500 dentists surveyed constitutes between 43% and 53% of the population of dentist eligible to be surveyed d. There's a 95% probability that the actual percentage of dentists working in group practices is between 43% and 53%

D

A second Grade teacher is introducing diphthongs and a phonics lesson with the class by providing instruction and appropriate sound letter relationships and modeling how to read words containing diphthongs. Which of the following groups of words would be most appropriate for the teacher to use students to provide them with practicing reading songs? a. East Meat Creak teacher b. Chat choke fetch pitcher c. Arm hard Start parcel d. Now loud shout crowd

D

A student is deciding whether to embed an audio file into an online essay. Which of the following questions would best guide the student's decision? a. who is the target audience for the essay? b. what is the original source of the audio file? c. how much time will it take to download the file? d. how will the audio file support the essay's purpose?

D

A teacher would most likely assess students' spatial thinking ability before introducing which of the following textbook features? a. indexes b. captions c. headings d. maps

D

The expression (5-2)+(12/10-7/10) is an efficient way to perform subtraction for which of the following expressions? a. 3 7/10-1 2/10 b. 4 3/10-2 12/10 c. 5 7/10-8/10 d. 6 2/10- 2 7/10

D

Use the box plot below to answer the question that follows. The box plot represents values, in thousands of dollars, of scholarships awarded to members of the incoming class at a particular college. Which of the following statements is true regarding the data displayed in the box plot? a. only one $18,000 scholarship was awarded b. the mean value of the scholarships is $13,000 c. more than half of the scholarships were less that $13,000 d. at most, 25% of the incoming students were awarded more than $15,000

D

Use the diagram below to answer the question that follows (look at pic) Water retains its chemical properties under various changing physical conditionsIn a diagram showing which letter indicates the point at which the water begins to enter the vapor State? a. a b. b c. c d. d

D

Use the diagram below to answer the question that follows A student uses the lattice algorithm as shown in the diagram above to find the product of 361 and 75. What is the value represented by the circle 4 in the lattice? a. 4 b. 40 c. 400 d. 4,000

D

Use the diagram below to answer the question that follows The shaded region on the face of the square prism shown is the pattern for a curved pillar to be carved from the prism. Each of the congruent arcs is centered at a corner of the square. The square face has edged of 12 in and the prisms height is 24 in. Which of the following expressions represents the volume of the resulting pillar in cubic inches? a. 3,456 - 216pie b. 3,456-288pie c. 3,456-576pie d. 3,456-864pie

D

Use the excerpt below from the Declaration fo Independence to answer the question that follows The history of the present King of Great Britain is a history of repeated injuries and usurpations, all having in direct object the establishment of an absolute Tyranny over these States.. He has obstructed the Administration of Justice, by refusing his Assent to Laws for establishing Judiciary powers. He has made Judges dependent on his Will alone, for the tenure of their offices, and the amount and payment of their salaries. This excerpt most clearly reflects a belief among the delegates to the Second Continental Congress in which of the following principles? a. federalism b. judicial review c. popular sovereignty d. checks and balances

D

When planning a differentiated lesson for students, a teacher should first determine: a. whether support personnel will be available to help the students b. what resources and materials will be needed to carry out the lesson c. potential grouping configurations that match students by their ability levels d. learning goals that all students will be able to achieve by the end of the lesson

D

Which of the following activities best aligns with the developmental sequence of a fourth grade student learning to compare and order quantities? a. comparing the cardinality of two collections of real-life objects b. locating rational approximations of irrational numbers on a number line c. sorting different sets of nickels, dimes, and quarters in order by value d. expressing the order of two multidigit whole numbers using inequality symbols

D

Which of the following excerpts from the U.S. Constitution could a teacher best use to explain the small number of amendments added to the original document since it was written in 1787? a. in all cases affecting ambassadors, other public Ministers and Consuls, and those in which a State shall be Party, the supreme Court shall have original Jurisdiction. In all the other Cases.., the supreme Court shall have appellate Jurisdiction b. the United States shall guarantee to every State in this Union a Republican Form of Government, and shall protect each of them against Invasion; and on Applications of the Legislature, or of the Executive..., against domestic violence c. No State shall enter into any Treaty, Alliance, or Confederation; grant Letters of Marque and Reprisal; coin Money; emit Bills of Credit; make any Thing but gold and silver Coin a Tender in Payment of Debts;.. or grant any title of Nobility d. The congress shall have Power .. To make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers, and all other Powers vested by this constitution in the Government of the United States

D

Which of the following expressions is equivalent to 3 1/4 x 2 3/5? a. (3x2) + (1/4 x 3/5) b. (3x 3/5) + (1/4 x 2) c. (3x 1/4) + (3+2) + (2x 3/5) + (1/4 x 3/5) d/ (3x 3/5) + (3x2) + (2x 1/4) + (1/4 x 3/5)

D

Which of the following student activities provides the best example of an approach that effectively integrates strands of English language arts and literacy? a. students read a short story independently. they keep a log of unknown vocabulary words in notebooks so that they can ask the teacher for definitions later b. students read a short story aloud in a whole group setting. as they read, each student makes notes of text-related questions and unfamiliar words in the story c. students watch a video clip of a short story, then they read the story independently and create individual posters illustrating that main idea of the story d. students work together in small groups to read a short story. they discuss the plot and challenging vocabulary words before writing and sharing reading responses

D

Which of the following teacher strategies would most effectively support an entering-level English language learner's understanding of academic content instruction delivered in English? a. providing the student with materials that are below grade level b. arranging for the student to receive help in a pullout program c. pairing the student with a classmate with similar reading skills d. presenting related graphics, pictures, and other visuals to the student

D

Which of the following technological developments would be most useful in reducing one of the causes of global climate change? a. genetic engineering of oil eating bacteria b. prohibition of aerosol cans containing CFCs c. reduction in use of phosphate-based detergents d. production of efficient and inexpensive electric cars

D

look at pic which of the following instruments would be most appropriate to use in an investigation of mechanical energy? a. inst. 1 b. inst. 2 c. inst 3 d. inst 4

D