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Unit F Vocab Review
Science MacMillan McGraw-Hill
Question | Answer |
---|---|
The tendency of an object to stay at rest or to stay in motion is called what? | inertia |
When a force is used to move an object a certain distance, ______ is done. | work |
The distance an object travels in a certain amount of time is its ________. | speed |
The ability to do work is called ______. | energy |
The force that slows motion and acts between the surface of two objects that touch is ______. | friction |
Every push or pull that causes a change in speed or direction is a _______. | force |