Wednesday, March 23, 2011

Energy: Can't Create It - Can't Destroy It !

The Law of Conservation of Energy
Energy may take on various forms (e.g. kinetic, potential, heat, light). The law of conservation of energy states that energy may neither be created nor destroyed but you can trade one form of energy for another  The biker is making energy trades (chemical to kinetic to potential to kinetic to heat) as he bikes up and down the hill.  ENERGY will be the topic for our class on Friday !