Q. A cold soft drink is kept on the balance. When the cap is open, then the weight
A) Increases
B) Decreases
C) First increases then decreases
D) Remains same
Explanation
(c) Gas will come out with sufficient speed in forward direction, so reaction of this forward force will change the reading of the spring balance
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.