Sir, Your biology classes are really good. But physics class is poor. You said in the dry air the speed is more than the moist air. Bur that is not TRUE. The speed of sound is more in moist air than in the dry air. And also the speed of sound is inversely proportional to the square root of density. If the density is more then the speed is less. Speed of sound is proportional to the square root of the elasticity. As the elasticity is more in some of the solids the speed is more in them. And also note that the density of wet air is less than the dry air as the wet air molecules (H2O) are lighter than the dry air molecules (N2, O2, CO2).
Another mistake is that you mentioned at the hill stations the pressure is high. But the pressure is low at the hill stations and the water boils at less than 100 Deg C at the hill stations and that's why it takes more time for the food to cook at the hill stations. I request you not to confuse the aspirants with wrong concepts.
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Sir, Your biology classes are really good. But physics class is poor. You said in the dry air the speed is more than the moist air. Bur that is not TRUE. The speed of sound is more in moist air than in the dry air. And also the speed of sound is inversely proportional to the square root of density. If the density is more then the speed is less.
Speed of sound is proportional to the square root of the elasticity. As the elasticity is more in some of the solids the speed is more in them.
And also note that the density of wet air is less than the dry air as the wet air molecules (H2O) are lighter than the dry air molecules (N2, O2, CO2).
Ambitions Study Circle thanks for the correction
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Another mistake is that you mentioned at the hill stations the pressure is high. But the pressure is low at the hill stations and the water boils at less than 100 Deg C at the hill stations and that's why it takes more time for the food to cook at the hill stations. I request you not to confuse the aspirants with wrong concepts.
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