SCIENCE
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Force
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Motion
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Retardation
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Momentum
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Detailed explanation-1: -Force is a physical cause that changes or tries to change the state of rest or motion of an object.
Detailed explanation-2: -An external influence which changes or tends to change the state of rest or uniform motion of the body is called a force. A force is any interaction that, when unopposed, will change the motion of an object.
Detailed explanation-3: -Statement 2: Change in state of motion of an object is the result of an external force.
Detailed explanation-4: -Force is the cause of change in the state of motion of a body or an object. It is a quantitative description of an interaction that causes a change in an object’s motion. Force can cause an object to move or accelerate, to slow down or decelerate, to stop, or to change its direction.
Detailed explanation-5: -Force is needed to change the position of object either in rest or in a uniform motion along a straight line.