Question

First law of Thermodynamics is also known as

• A. Law of conservation of energy
• B. Law of conservation of mass
• C. Law of multiple proportions
• D. Law of disproportionation

Answer 1

The correct option is A Law of conservation of energy

The first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic system. The law of conservation of energy states that the total energy of an isolated system is constant; energy can be transformed from one form to another, but cannot be created or destroyed.