Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Physics
Physics
Problem
A Carnot engine has an efficiency of 60% when its sink is at a temperature
27
∘
C
27^\circ\text{C}
2
7
∘
C
. The temperature of the source is
Browse the problem library