Question

The statement that ‘heat cannot flow by itself from a body at a lower temperature to a body at a higher temperature’, is known as

A. Zeroth law of thermodynamics

B. First law of thermodynamics

C. Second law of thermodynamics

D. Third law of thermodynamics

Answer 1

Correct option (c) Second law of thermodynamics

Explanation:

Heat cannot flow itself from a lower temperature to a body of higher temperature. This corresponds to seconds law of thermodynamics.