Q. A weightless bag is filled with 5 kg of water and then weighed in water. The reading of spring balance is
A) 5 kgf
B) 2. 5 kgf
C) 1.25 kgf
D) Zero
Explanation
(d) Since, weight of bag with water is equal to the weight of water displaced, hence reading of spring balance is zero
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.