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ForceMotionNewton

Chapter 18 and 19 concepts

QuestionAnswer
motion involves a change in ________________. position
an object changes position relative to a _____________ ______________. reference point
what is the total length of the route an object travels when it moves? distance
what is the formula for speed? s=d/t
units of speed are given as ________ ___ _______ meters per second
what is the total distance traveled divided by the total time taken? average speed
what is an object's speed at a particular moment? instantaneous speed
what occurs when an obect travels at a steady rate with the same instantaneous speed for some period of time constant speed
what type of graph is used to graph motion? distance-time graph
the speed of an object and the direction of motion is known as _______________ velocity
what is the formula for calculating acceleration? a=(Sf - Si)/t
units of acceleration are given in __________ ____ _________ ______ meter per second squared
On a graph, an object speeding up will have a line that slopes ________________. upward
On a graph, an object slowing down will have a line that slopes ________________. downward
horizontal line on a distance time graph would represent _______ or __________ speed. zero, constant
what is the tendency of an object to resist a change in motion? inertia
the equation for momentum is expresed as ______________. p=mv
The Law of Conservation of Momentum states that the total momentum of objects that collide with each other does not _________. change
Created by: mmsscience
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