What is the difference between watts volts and amps?

Watts is the product of amps times volts. W = A X V. Electricially put W=IxE where w= watts, I= amps, E= volts

watts = unit of power

amps or ampere = unit of electric current

volts = unit of voltage supplied


See also:
http://www.wisegeek.com/what-is-the-difference-between-an-amp-volt-and-watt.htm