Does the work done in moving a body depend on how fast or how slow the body is moved?

Does the work done in moving a body depend on the time in which the work is done ?

The amount of work done by a moving body depends on the

Does the work done in raising a box on a platform depend upon how fast it is raised up? If not, why?

Does the work done in raising a box on to a platform depends upon how fast it is raised up? If not why?

Does the work done in raising a body through a certain height depend upon how fast it is raised ?

In gravitational field the work done in moving body from one point into another depends on

A body is moved along a closed loop. Is the work done in moving the body necessarily zero ? If not, state the condition under which work done over a closed path is always zero.