List of top Physics Questions on Work and Energy asked in JEECUP

A boy of mass 50 kg runs with a speed of 4 m/s. His kinetic energy is-
A 2 kW air conditioner works for 8 hours per day. At the rate of Rs 6/kWh the electricity bill for one day will be-

The SI unit of power is: 

A car of mass 2000 kg is moving with a velocity of 18 km/h. Work done to stop this car is: