Please help! Urgent!!! My teacher wants us to make something about energy. For instance define Kinetic energy. Then we need to build something that represents it. In a past time I did volume and used a graduated cyclometer that I filled up with water and froze. This unit is energy, so anything that has to do with energy. Please give me a few ideas on what I can do as well as where I can find the supplies! Before the weekend (first weekend in march) urgent! Best idea will get brainest and a thanks!!!