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23 Nov 2019
An air bubble of volume 20cm^3 is at the bottom of a lake 40mdeep,
where the temperature of water is 4 oC. The bubble rises to thesurface,
where it has a temperature of 20oC.
b. Explain the observed change in volume in terms ofmicroscopic
properties of the gas particles inside the bubble?
(Variation of pressure with depth in a fluid described by P =P(o)+pgd
Density of water=1000kg m^-3)
An air bubble of volume 20cm^3 is at the bottom of a lake 40mdeep,
where the temperature of water is 4 oC. The bubble rises to thesurface,
where it has a temperature of 20oC.
b. Explain the observed change in volume in terms ofmicroscopic
properties of the gas particles inside the bubble?
(Variation of pressure with depth in a fluid described by P =P(o)+pgd
Density of water=1000kg m^-3)
