Question
(a) How much heat transfer occurs to the environment by an electrical power station that uses $1.25 \times 10^{14} \textrm{ J}$ of heat transfer into the engine with an efficiency of 42.0%? (b) What is the ratio of heat transfer to the environment to work output? (c) How much work is done?
1. $7.25 \times 10^{13} \textrm{ J}$
2. $1.38$
3. $5.25 \times 10^{13} \textrm{ J}$
Solution Video