Science Chapter 10 Section 10.1
What term describes a decrease in velocity of time?
Deceleration
Contrast speed and velocity
Speed is the distance traveled divided by the time interval during which the motion occurred. Velocity the speed of an object in a particular direction.
What term refers to any change in velocity?
acceleration
Define displacement
change in position
Define distance
how far an object has moved
What are the two components of a vector quantity?
magnitude and direction
What is the study of matter and energy and the interactions occurring between them?
physics
What term describes a vector showing the combined effect of two or more vectors?
resultant
Define mechanics
study of motion