Direction: Read the passage carefully and answer the following questions. In the figures shown, there are two jars, one is filled with water and other is empty. There are two balls of plasticine of the same size. |
A) In jar filled with water
B) In jar without water
C) In both the jars at the same time
D) Cannot be said because data is insufficient.
Correct Answer: B
Solution :
Friction is exerted by the fluids. It is greater for liquid than air.You need to login to perform this action.
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