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Heat and Thermody… | NUST Entrance Test Physics | ClassNotes
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NUST Entrance Test
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Heat and Thermodynamics
Set 3
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MM
Mashaal Masha
Oct 15, 2022
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Choose the correct options for the following questions.
The rate of change of momentum of a molecule is equal to:
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Difficulty: Easy
A:
Pressure
B:
Work
C:
Density
D:
Force
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If N denotes the total number of molecules in a cubic vessel such that m is mass of each molecule and 1 is length of each side of vessel, then $\frac{mN}{1^{3}}$ gives the:
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Difficulty: Easy
A:
Force
B:
Density
C:
Work done
D:
Pressure
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Pressure applied at any point of the gas at rest is transmitted equally to all parts of the gas. This is the statement of:
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Difficulty: Easy
A:
Newton's second law
B:
Pascal's law
C:
Carnot theorem
D:
Second law of thermodynamics
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Heat and Thermodynamics - Set 1
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Heat and Thermodynamics - Set 2
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Heat and Thermodynamics - Set 4
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Heat and Thermodynamics - Set 5
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Heat and Thermodynamics - Set 6
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Heat and Thermodynamics - Set 7
