Work done by restoring force in a string within elastic limit is -10 J. Maximum amount of heat produced in the string is

When strain is produced in a body within elastic limit, its internal energy

When strain is produced in a body within elastic limit, its internal energy

The work done by an ideal gas at constant temperature is 10 J. the amount of heat gained in this process is

The work done by an ideal gas at constant pressure is 10 J. The amount of heat gained in this process is

The work done in stretching an elastic wire per unit volume is or strain energy in a stretched string is

The work done in stretching an elastic wire per unit volume is or strain energy in a stretched string is

What is the maximum amount of work done in 10 s by a 20 kW engine?

A body of weight mg is hanging on a string which extends in length by I. The work done in extending the string is

(A): The work done by the tension in the string of a simple pendulum in one complete oscillation is zero (R): No work is done by the tension in the string since tension is always at right angles to the motion of the body in case of simple pendulum.

The work done by the force of gravity is 100 J