Dog: chemical potential -> kinetic energy.
waste product = heat and sound Toy Car: Elastic potential enerygy -> kinetic. Waste energy = sound, heat Torch: Chemical potential energy -> heat and light waste product = sound catupult: Elastic potential -> kinetic wase product = heat, sound
Good.
ReplyDeleteAre there any intermediate steps in the processes?
eg. 1. Chem==>Elec==>KE+heat+sound