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Force and Motion
Term | Definition |
---|---|
Force | a push or pull |
Magnetism | the attraction to a magnet |
Gravity | a force that pulls objects together |
Friction | a force that resists motion |
Repel | to push away |
Attract | to pull together |
Simple Machine | a basic device for applying force ( a wedge) |
Balanced Force | opposite forces are equal |
Unbalanced Force | forces are not equal |
Contact | Forces that are touching |
Non Contact | Forces that are not touching |
Mass | the amount of matter in an object or substance |