Q. First law of thermodynamics states that
A) System can do work
B) System has temperature
C) System has pressure
D) Heat is a form of energy
Explanation
(d) Heat always refers to energy transmitted from one body to another because of temperature difference
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.