Abarge is 15.0 m wide and 75.0 m long and has vertical sides. the bottom of the hull is 1.20 m below the water surface. what is the weight of the barge and its cargo, if it is floating in fresh water of density 1000 kg/m3

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.