Can 10J of mechanical energy be converted to 10J of heat? Justify.

Can 10J of mechanical energy produce 15J of heat? Explain.

Can a given amount of mechanical energy be completely converted into heat ?

Mechanical energy is converted to thermal energy in

In which of the following mechanical energy is converted to heat energy

In a motor the electrical power input is 500 W and the mechanical power output is 0.54 horse power. Heat developed in the motor in 1 h is (assuming that all the electric energy which is not converted to mechanical energy is converted to heat) is

Can a heat engine convert 10J of heat into 10J of work ? Justify

Heat energy is converted to mechanical energy in

A resistore with a current of 3 A through it converts 500 J or electrical energy to heat energy in 12 s. What is the voltage across the resistor ?

The mechanical equivalent of heat J is