Science Buddies: "Ask an Expert"

I need a project that has at least 4 of these: kinetic, potenial, gravitionial potenial, and elastic potenial energy. plz i would really appr. it . plz email me the project at:

Hi, something comes to my mind: have you looked at pendulums, especially spring pendulums (instead of a string you have a spring)? Please note that the motion of a system that has these characteristics may be difficult to study. The trick is to isolate the forces and look at each individually.

Good luck,

Shijun