The size of a reference plane created to sketch is: Group of answer choices Infinitely large Has to be set in the option men 216 mm by 280 mm 8.5 inch by 11.0 inch

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.

The duration of a photographic flash is related to an rc time constantly

Electoral current force mechanical advantage if the wheel and axle is 2 n and the output force is 20 n