Science

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The prefix milli means

0.001

1m= blank km

0.001 km

5 dg= blank dkg

0.05 dkg

1 m= blank mm

1,000 mm

A person sprints 100 m in 10 seconds what is their average speed

10 m/s

Inertia is Newtons what law

1st

A car speeds up from 0 m/s to 50 m/s in 10 s what is the acceleration

5 m/s/s

The graph below shows

Constant Speed

What is the SI base unit for temperature

Kelvin

A stretched rubber band possesses

Potential energu

What is another name for the metric system

SI system

A semi truck and a motorcycle both travel at 30 m/s. Which has more momentum?

Semi Truck

The idea that the universe began as a singularity which then exploded is called

The big bang

At what point is the kinetic energy of a swinging pendulum the greatest

The lowest point

The prefix kilo means

Thousand

If you move to the moon, your ____________ will change. But your blank will remain the same

Weight, mass

A force

all of the above

Acceleration is

change in velocity over time

A cat chasing a mouse converts balnk energy to blank energy

chemical, mechanical

One car is traveling 65 mph west and another is traveling 65 mph east the cars have

different velocities

Force of gravity increases when

distance decreases

When forces on an object are balanced the motion of the object

does not change

A ligh bulb converts ___ energy to blank energy

electromagnetic to heat

The universe is make up of mostly

empty space

The SI base unit for bass is

kg

A measure of the amount of matter in an object is

mass

A waterfall turning a turbine converts blank energy to blank energy

mechical to elecromagtic

A star generates energy by

nuclear fusion

What is a dependent variable?

number of people

After starting a conclusion what is the next step in the scientfic method

retest

What tool is used to measure weight

scale

A soccer ball and a coffee filter are dropped from an airplane which will hit the ground first

soccer ball

Velocity is:

speed in a specific direction

Which is the first step in the scientific method

state the problem

A roller coaster at the top of a hill possesses energy

true

What is the independent variable in the graph below

types of fruit

A measure of the gravitational force exerted on an object is

weight

dependent variable is always on the

y-axis


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