Work Done by Force

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.

Work Done By A Force

Work Done By A Force

Work Done|Work Done By Friction|Work Done By Spring Force|Questions

Work DefinItion||Work Done by Normal Force||Tension Force

Work done by frictional force

When is work done by a force postivie ?

How is work done by a force meaured ?