(a) The rate of doing work is called power. Its SI unit is watt.
(b) Work is the product of force and displacement. Its SI unit is joule.
© It is the energy possessed by a body by virtue of its motion. Its SI unit is joule.
(a) The rate of doing work is called power. Its SI unit is watt.
(b) Work is the product of force and displacement. Its SI unit is joule.
© It is the energy possessed by a body by virtue of its motion. Its SI unit is joule.