What best describes gravity?
-a molecular pull
-a description of mass
-a kind of acceleration
-a fundamental force

1) when you rub your hands together quickly, the kinetic energy is converted to mechanical energy.2) thermal energy from the sun travels to earth as infrared waves.3) energy is transferred through the matter of space by electromagnetic waves. 4) when a match is burned, chemical potential energy is converted to thermal and radiant energy. 5) seismicwaves are caused by back and forth movement , or vibration, of an object. 6) mechanicalenergy in an engine changes thermal energy into kinetic energy to make a car move.

B) raising the temperature and reducing the volume of the gas.|-/ 

Give me some answer choices and i will be happy to