1pt An acrylic rod is charged by friction when rubbed against a silk cloth. When brought near a piece of polystyrene foam, the foam is
attracted to the rod. Which of the following is the most reasonable
estimate of the amount of charge on the rod?
O A. 1x10-8 C
O B. 1x10-3 C
O c. 10
OD. 100 C

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.

When someone eats food