Which law states that heat energy is conserved in all processes?
A
Third law of thermodynamics
B
Second law of thermodynamics
C
First law of thermodynamics
D
Zeroth law of thermodynamics
Correct Answer: Option C — First law of thermodynamics
Explanation:
The first law of thermodynamics, also known as the law of conservation of energy, states that energy cannot be created or destroyed but only transformed from one form to another during any process.