# ch.10 science voc

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1. the distance an object travels in a unit of time.
speed
2. is found by diving the total distance traveled by the total of time taken.
average speed
3. The speed of an objects at one instant of time is the objects?
instantaneous speed
4. is the speed of the object and the direction of its motion.
Velocity
5. is the change in velocity divided by the time it takes for the change to occure.
acceleration
6. is the amount of matter in an obeject
mass
7. The tendency of an object to resist a change in its motion is called
inertia
8. is a measure of how hard it is to stop the object, and it depends on the objects mass and velocity.
Momentum
9. The total momentum of a group of objects remains constant unless outside forces act on the group.
law of conservation of momentum

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 Author: hi ID: 99379 Filename: ch.10 science voc Updated: 2011-09-01 19:00:32 Tags: 10 science voc Folders: Description: ch.10 science 10 voc Show Answers:

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