Essay
We can breathe in and out as long as the pressure between the outside and the inside of the lungs is lower than 0.05 times normal atmospheric pressure. How deep can we snorkel in sea water with density ñ = 1.025 × 103 kg/m3, and in fresh water with density ñ = 1.0 × 103 kg/m3?
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In sea water h = 0.5...View Answer
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