1.

A hot water system is 65% efficient. If it is supplied with 3000 joules of electrical energy,how much heat energy does it produce?​

Answer»

Heat energy  produced is 1950 joulesExplanation:efficiency  of HOT water system = 65 % = 0.65electrical energy supplied INPUT = 3000 Joulesheat energy produced is output. ieefficiency = output / input0.65 = output / 3000output = 0.65 * 3000 = 1950 heat energy  produced is 1950 joules



Discussion

No Comment Found

Related InterviewSolutions