A metre rule is found to balance at 48 cm mark. When a body of mass 60 g is suspended at the 6 cm mark , the balance point is found to be at 30 cm mark. Calculate. 1. The mass of the meter rule (2. The distance point from zero end, if the body were moved to the 13cm mark ?

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 sample with the lowest specific heat capacity will have the greatest temperature increase. in this case, it would be platinum.