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 in temperature
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 the forward direction, so the reaction to this forward force will change the reading of the spring balance.
BETA
