Question

3. Which statement correctly describes about thermodynamics?
A. Thermodynamics is a branch of physics deals with the motion of an object with reference of force.
B. Thermodynamics is a branch of physics deals with thermal energy and the transfer of heat.
C. Thermodynamics is a branch of physics study of the structure and interaction of atomic of nuclei.
D. Thermodynamics is a branch of physics study of the behavior of light and its interactions.

Answer 1

Correct answer: B.

Explanation: Thermodynamics studies heat, thermal energy, and the laws governing energy transfer and conversions (e.g., heat engines, entropy, temperature).
- A describes mechanics (motion and forces).
- C describes nuclear physics (structure/interactions of atomic nuclei).
- D describes optics (behavior and interactions of light).