| http://www.w3.org/ns/prov#value | - ?? ??? ??? A force is always exerted by one object on another object. ??? ??? ??? Action and reaction forces are a pair of forces ??? ??? ??? Space shuttle action and reaction force pairs Thrusters pushing the exhaust games downward as gases push the shuttle upward with equal force. ??? ??? ??? Action and reaction forces example A rabbit is legs exerting a force of Earth with Earth exerting an equa
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