SSC
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Important physics concepts include a. motion. b. forces. c. energy. d. all of the above
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Motion
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Forces
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Energy
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All of the above
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Explanation:
Detailed explanation-1: -work, in physics, measure of energy transfer that occurs when an object is moved over a distance by an external force at least part of which is applied in the direction of the displacement.
Detailed explanation-2: -An object is said to be in motion if it changes its position with time. A body which does not move is said to be at rest, motionless, or stationary. An object’s state of motion or rest cannot change unless it is acted upon by a force.
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