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fores in motion
| Question | Answer |
|---|---|
| Gravity | the force that attracts a body toward the center of the earth, or toward any other physical body having mass |
| Mass | the total of all the protons, neutrons, and electrons within an object |
| Weight | a body's relative mass or the quantity of matter contained by it, giving rise to a downward force; the heaviness of a person or thing |
| Force | The push or pull on an object with mass causes it to change its velocity |
| Push | a force that causes an object to move away from the person who is applying the force from its state of rest |
| Pull | A force that changes the direction of an object towards you |
| Friction | the resistance that one surface or object encounters when moving over another |
| Motion |