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Science Kubalky ch 2
Question | Answer |
---|---|
What is contact force | The push or pull on an object after being touched by another object |
What is a force | A push or pull on an object |
What is momentum | the measure of how hard it is to stop an object |
whats a force pair | the forces 2 objects apply to each other |
whats mass | the amount of matter in an object |
whats weight | the gravitational force exerted from an object |
whats inertia | A tendency in an object to resist a change in its motion |
Centripetal force | In circular motion, a force that acts perpendicular to the direction of motion toward the center of the curve. |