What happens to energy when sally kicks a soccer ball?
a. kinetic energy is transformed to chemical energy in muscles.
b. potential energy is transformed to chemical energy in muscles.
c. kinetic energy is transferred from the leg to the soccer ball.
d. potential energy is transferred from the leg to the soccer ball.

Identify a strong intermolecular force of attraction between an alcohol

What must be in balance for temperatures to remain constant?

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.