An engine supplies 40,000J of heat energy per minute. what is the power of engine in kilowatt.

A carnot engine has an efficiency of 20%. The energy is supplied to the engine at the rateof 2kW . What is the output power of the engine?

An engine operates between temperatures 100K and 1000K. If the engine does 5000J of work per minute. How much heat is expelled by the engine?

A steam engine converts the heat energy of steam into

Efficiency of heat engine is defined as the

A carnot engine operates with source at 127^(@)C and sink at 27^(@)C . If the source supplies 40kJ of heat energy. The work done by the engine is

Heat Engine

A carnot engine absorbs 1000J of heat energy from a reservoir at 127^(@)C and rejecs 600J of heat energy during each cycle. Calculate (i) efficiency of the engine, (ii) temperature of sink, (iii) amount of useful work done per cycle.