Which of these calculations could you use to find momentum if momentum is equal to mass times velocity and velocity is equal to displacement divided by time?

mass×displacement÷time

mass×time

length×time

mass×distance×time

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.

100 pounds is 100 pounds no matter the object or item being weighed