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m grams of a gas of molecular weight M is flowing in an insulated tube with velocity v.If the system is suddenly stopped then find the rise in temperature.


m grams of a gas of molecular weight M is flowing in an insulated tube with velocity v.If the system is suddenly stopped then find the rise in temperature.


Grade:12

1 Answers

ankitesh gupta
63 Points
11 years ago

KINETIC ENERGY FOR N MOLECULES =(3/2)KT X M ...................................WHERE K IS BOLTZMAN CONSTANT T IS SMALL CHANGE IN TEMPRATURE AND M IS MOLECULAR WT

AT THE SAME TIME K.E=(1/2)MV2.........................(2)

BY EQUATING (1) AND (2) GET THE VALUE OF TEMPRATURE WHICH IS THE ANSWER

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