Laws Of Motion Question 375

Question: A cold soft drink is kept on the balance. When the cap is open, then the weight[AFMC 1996]

Options:

A) Increases

B) Decreases

C) First increases then decreases

D) Remains same

Show Answer

Answer:

Correct Answer: C

Solution:

Gas will come out with sufficient speed in forward direction, so reaction of this forward force will change the reading of the spring balance.



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