Two power lines, each 300 m in length, run parallel to each other with a separation of 23 cm . Part A If the lines carry parallel currents of 120 A , what is the magnitude of the magnetic force each exerts on the other? Express your answer using two significant figures. F = nothing N Request Answer Part B What is the direction of the magnetic force each exerts on the other?

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.

Did you ever figue this