What is the absolute pressure on a swimm...

What is the absolute pressure on a swimmer `10 m` below the surface of a lake? Take atmospheric pressure `1xx10^(5)N//m^(2)`

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About 2 atm

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A raindrop of diamter 4mm is about to fall on the ground. Calculate the pressure inside the raindrop. [Surface tension of water T=0.072N//m , atmospheric pressure =1.013xx10^(5)N//m^(2) ]

Where is the pressure greater , 10 m below the surface of the sea or 20 m below the surface of sea ?

What is the pressure at the bottom of the ocean at a place where it is 3 km deep ? [atmospheric pressure =1.01 xx10^(5)Pa, Density of sea water =1030kg m ^(-30)]

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What should be the pressure inside a small air bubble of 0.1 mm radius situated just below the surface of water? Surface tension of water =72xx10^(-3)N//m and atmospheric pressure =1.013xx10^(5)N//m^(2)

What is the density of a gas at N.T.P. if the rms velocity of the gas molecules is 400m//s ? (Take atmospheric pressure P = 1xx10^(5)N//m^(2) )

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