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Fill in the following 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.
(a) Work is measured as a product of force and displacement.
(b) The work done on a body moving in a circular path is zero.
(c) 1 joule is the work done when a force of one kilogram moves an object through a distance of one meter in the direction of applied force.
(d) The ability of a body to do work is called energy. The ability of a body to do work because of its motion is called kinetic energy.