Find the odd one out based on their units of measurement.
Work done
Force
Kinetic energy
Potential energy
The S.I. unit of work done, kinetic energy and potential energy is joule. The S.I unit of force is newton.
(a) Work is said to be done by a force only when _________
(b) Work done = Force × _________
(c) The energy of a body is its capacity to do ______
(d) The S.I. unit of energy is ______
(e) The potential energy of a body is due to its ______ and kinetic energy of body is due to its ______
(f) Gravitational potential energy U = mass × force of gravity on unit mass × _________
(g) Kinetic energy = 12× mass ×_________
(h) Power P = ______ / time taken.
(i) The S. I. unit of power is ______
(j) 1 H.P. = ______ W
The work-energy theorem states that the work done by a force on a body is equal to the change in kinetic energy of the body.