A 600 kg great white shark is lurking below an observation cage. His

movement is being studied from a series of motion sensors below the

boat. The shark leisurely charges the cage, strikes it and makes the

cage rattle. Later, the shark returns for another run at the cage. The

shark strikes the cage with 12.800 N of force. The shark traveled for

10 m in making its run. The cage is designed to withstand 124,500N-

m of work" before it breaks. Should the man in the cage be worried?

Explain.

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.