IS THERE ANY INSTRUMENT TO PROVE THAT HEAT ENERGY IS LOST BY THE HOT BODY TO THE COLD BODY - Physics - Heat

Question

IS THERE ANY INSTRUMENT TO PROVE THAT HEAT ENERGY IS LOST BY THE
HOT BODY TO THE COLD BODY ?????

Rajendra Kumar · Accepted Answer

By the use of calorimeter, it is proved that the heat is lost by
the hot body to the cold body

IS THERE ANY INSTRUMENT TO PROVE THAT HEAT ENERGY IS LOST BY THE HOT BODY TO THE COLD BODY ?????