Q. Two beakers $A$ and $B$ are filled to the brim with water at $4℃$. When $A$ is heated and $B$ is cooled, the water
A) Level in $B$ decreases
B) Will overflow in $A$ only
C) Will overflow in $B$ only
D) Will overflow in both $A$ and $B$
Explanation
(d) Density of water is maximum at $4℃$. In both heating and cooling of water from this temperature, level of water rises due to decrease in density, $i.e.,$ water will over flow in both $A$ and $B$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.