Q. Expansion during heating
A) Occurs only in solids
B) Increases the weight of a material
C) Decreases the density of a material
D) Occurs at the same rate for all liquids and solids
Explanation
(c) Solids, liquids and gases all expand on being heated, as a result density (= mass/volume) decreases
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.