Fill in the blanks with suitable words:

(a) Work is measured as a product of ………. and ………..

(b) The work done on a body moving in a circular path is ……………

(c) 1 joule is the work done when a force of one ………….. moves an object through a distance of one ……….. in the direction of ………..

(d) The ability of a body to do work is called ……….. The ability of a body to do work because of its motion is called ………..

(e) The sum of the potential and kinetic energies of a body is called ………….. energy.