What is needed for work to be done?
A force must push on an object without moving it.
A force...
What is needed for work to be done?
A force must push on an object without moving it.
A force must pull on an object without moving it
O A force must cause an object to move along the same direction as the force.
O A force must act on an object while an equal force acts oppositely on the object
Answers: 1
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