Q. The internal energy of a substance
A) Increases with increase in temperature
B) Decreases with increases in temperature
C) Can be calculated by the relation $E = mc^{2}$
D) Remains unaffected with change in temperature
Explanation
The correct answer is Option A: Increases with increase in temperature.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.