An object is in ______________ when its distance from another object is changing. - ANSWERSmotion
The slant of a line on a graph - ANSWERSslope
The rate at which velocity changes - ANSWERSacceleration
a place or object used for comparison to determine if something is in motion - ANSWERSreference point
negative acceleration - ANSWERSdeceleration
speed in a given direction - ANSWERSvelocity
On a motion graph, what depends on how quickly or slowly the object is moving? - ANSWERSThe
steepness of the slope
True or false. Any time the speed of an object increases or decreases, the object experiences
acceleration. - ANSWERSTrue
An object can be accelerating even if its speed is _________________. - ANSWERSconstant
True or false. Acceleration involves a change in only speed. - ANSWERSFalse
What is a race car slowing down after a race an example of? - ANSWERSacceleration
What is the basic unit of length? - ANSWERSmeter
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