A heat engine absorbs of heat from a hot reservoir and delivers of mechanical work in…

PHYSICS · Subjective · CBSE · Physics · Thermodynamics · Thermodynamics

Problem

A heat engine absorbs

6.0\times10^3\,\text{J}

of heat from a hot reservoir and delivers

1.5\times10^3\,\text{J}

of mechanical work in each cycle. Calculate the heat rejected to the cold reservoir in one cycle.