A balloon has a volumn of 10 L at a pressure of 1 atm. When the balloo – InterviewSolution

1.	A balloon has a volumn of 10 L at a pressure of 1 atm. When the balloon is immersed to the bottom of a lake, its volumn reduces to 1.25 L. Assuming 1 atm. Pressure to be equivalent to 10 m column of water and no change in temperature, what is the depth of lake ?
Answer» 70 m 80 m 90 m None of these Answer :A

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