week 4 motion Word Scramble
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Term | Definition |
friction | A force that opposes the motion of a body across a surface or through a gas or liquid. |
gravity | A force that exists between any two objects that have mass. |
speed | Distance traveled per unit of time. |
velocity | The speed and direction of moving objects. |
acceleration | A change in the velocity (speed, direction, or both) of a body. |
deceleration | slowing down |
Scale | description of the relative size or amount of 2 or more things; a device used for measuring weight |
Resist | to push or act against |
Kilogram | metric unit for describing mass |
Attract | to pull towards |
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