How would the force of gravity between two objects change if the distance between them were to decrease by half?
O A. The force between them jould be 1/4 the force with the initial
separation.
OB. The force between them would be 2 times larger than with the
initial separation.
C. The force between them would be 4 times larger than with the
initial separation.
O D. The force between them would be 1/2 the force with the initial
separation.

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.