Choose the correct options –
(1) )The work done by forces may be equal to change in kinetic energy
(2)The work done by forces may be equal to change in potential energy
(3) The work done by forces may be equal to change in total energy
(4) The work done by forces must be equal to change in potential energy.

Options

A. 1, 2 and 3 are correct
B. 1 and 2 are correct
C. 2 and 4 are correct
D. 1 and 3 are correct