An ideal Carnot engine operating between a warm reservoir of unknown temperature and a cold reservoir at $1.76 \mathrm {~K}$ has an efficiency of $40.0 \%$. What is the temperature of the warm reservoir?
A) $106 \mathrm {~K}$
B) $0.0400 \mathrm {~K}$
C) $0.0500 \mathrm {~K}$
D) $2.93 \mathrm {~K}$

Question

Quizplus · Accepted Answer

The Answer of An ideal Carnot engine operating between a warm reservoir of unknown temperature and a cold reservoir at $1.76 \mathrm {~K}$ has an efficiency of $40.0 \%$. What is the temperature of the warm reservoir?
A) $106 \mathrm {~K}$
B) $0.0400 \mathrm {~K}$
C) $0.0500 \mathrm {~K}$
D) $2.93 \mathrm {~K}$

An Ideal Carnot Engine Operating Between a Warm Reservoir of Unknown