How does Dr. Hewitt define Potential Energy?

•Extra energy
•Energy that might or might not be there
•Energy of motion
•Energy of position
•Potent energy

Research the neutrino using the internet and report your findings. in a nuclear decay, the nucleus of an atom splits apart. larger particles can be detected and their masses and velocities can be recorded. explain how the existence and properties of the neutrino could be predicted using the conservation laws.

If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects