Two masses, m = 3.31 kg and m = 7.29 kg, are connect by a string of negligible mass. The string passes over a frictionless pulley so that m and m hang down on opposite sides of the pulley. The whole system is released from rest. Calculate the tension in the string as the masses are moving.

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.