You Want to Design an Ideal Carnot Heat Engine That

Multiple Choice

You want to design an ideal Carnot heat engine that wastes only 35.0% of the heat that goes into it. The lowest cold-reservoir temperature available to you is +15.0°C. If 150.0 J of work is done per cycle, the heat input per cycle is closest to

A) 203 J
B) 231 J
C) 248 J
D) 429 J
E) 760 J