Question

Conservation of energy is based on which law of thermodynamics?

(a) First law of thermodynamics

(b) Second law of thermodynamics

(c) Zeroth law of thermodynamics

(d) Third law of thermodynamics

I got this question in semester exam.

My question is taken from Energy Equation in division Aerodynamics – Fundamental Principles and Equations of Aerodynamics

Answer 1

Right option is (a) First law of thermodynamics

To explain I would say: First law of thermodynamics states that energy can neither be created nor be destroyed but it can be converted from one form to another.