Work, Energy and Power
One of the popular unit of power is horse power. 1 horse power = 746 W1 W = 107 erg s-1That is, 1 h.p = 7.46 X 109 erg s-1.
Sponsor Area
By eating two apples, a person starts pushing the wall of room. If food value of apple is 100 calories per apple, how much work he will do in pushing the wall in one hour?