The impulse on a particle due to a force acting on it during a given time interval is equal to the change in its

Which one of the following statement with regarding to expansion of materials due to heating is not correct?

Which one of the following is not a form of stored energy?

The motion of a car along a straight path is shown by the following figure

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The car starts from O and reaches A, B and C at different instants of time. During its motion from O to C and back to B, the distance covered and the magnitude of the displacement are respectively