thermodynamics 1st law....by professor karna

first law of thermodynamics: "Energy can be neither created nor destroyed" which means energy can be converted from one form to another suppose if u consider the above diagram the energy gained is 5 units and the output energy is 4 units we may think one unit of energy is lost...but actually not 1 unit of energy is stored in the man's body therefore energy can be transformed to another form but i wont be destroyed.....so what's up even if u die your  all energy will be transformed:-p

by...karna