Question # 1

The kinetic energy of molecules of an ideal gas at absolute zero is

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Very low

Very high

Zero

First increases then decreases

The potential energy to the molecules of an ideal gas is considered to be.

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Maximum

Zero

1/2 kx²

1/2 kx

The Carnot cycle can be shown by which graph

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P - T graph

P - V Graph

V- T graph

PV -T graph

The internal energy of system does not depend on

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Temperature

Pressure

Path

Final and initial state

For an ideal gas, the internal energy is directly proportional to.

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Pressure

volume

Mass

Temperature

Boltzman constant 'k' has same unit as.

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Temperature

Energy

Entropy

Pressure

A device based upon the thermodynamics property of matter is called.

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Calorimeter

Heat engine

thermometer

Voltmeter

The SI unit of product of pressure and volume is.

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_Watt

Joule

Pascal

Newton

Entropy remains constant.

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Isothermal process

Adiabatic process

Isochoric process

Isobaric process

During adiabatic process, which factor remains constant.

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Entropy

Pressure

Momentum

Power

The molecules of an ideal gas exert

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Force on each other

No force on each other

Large force on each other

Pressure on each other

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Physics English Medium Fsc Part 1 Chapter 11 Online MCQs Test MCQs With Answers

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