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ch.7 vocab 1-4
vocabulary words
Question | Answer |
---|---|
A mutual action between objects where each object exerts an equal and opposite force on the other. | interaction |
Wherever one body exerts a force, the second body exerts an equal and opposite force on the first. | Newton's third law |
One of the pair of forces described in magnitude, direction, or both. | action force |
The force that is equal in strength and opposite in firection to the action force, which acts simultaneously on whatever is exerting the action force | reaction force |