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Heat and Thermodynamics - Set 1

Home
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NUST Entrance Test
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Physics
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Heat and Thermodynamics

Set 1

MM

Mashaal Masha

Oct 15, 2022

On this page

$Hotness or coldness of an object is represented in terms of:$
$Absolute zero is considered as that temperature at which:$
$When two objects come to common temperature, the body is said to be in:$
$A gas which strictly obeys the gas laws under all conditions of temperatures and pressure is called:$
$Real gases strictly obey gas laws at:$
$At constant temperature, if the volume of a given mass of a gas is doubled, then the density of gas becomes:$
$The only significant motion possessed by the mono-atomic gas molecules is:$
$In the theory of dimensional analysis, heat may be properly represented by:$
$The temperature scale approved in SI units is:$
$Which of the following does not have the same units:$

Choose the correct options for the following questions.

Hotness or coldness of an object is represented in terms of:

Difficulty: Easy

A:

Heat

B:

Temperature

C:

Chemical energy

D:

None

Absolute zero is considered as that temperature at which:

Difficulty: Easy

A:

All liquids become gases

B:

All gases become liquids

C:

Real gases strictly obey gas laws at:

D:

None

When two objects come to common temperature, the body is said to be in:

Difficulty: Easy

A:

Static equilibrium

B:

Dynamic equilibrium

C:

Thermal equilibrium

D:

None

A gas which strictly obeys the gas laws under all conditions of temperatures and pressure is called:

Difficulty: Easy

A:

Ideal gas

B:

Inert gas

C:

Real gas

D:

None

Real gases strictly obey gas laws at:

Difficulty: Easy

A:

High pressures and low temperatures

B:

Low pressures and high temperatures

C:

High pressures and high temperatures

D:

None

At constant temperature, if the volume of a given mass of a gas is doubled, then the density of gas becomes:

Difficulty: Easy

A:

Double

B:

Remains constant

C:

Half

D:

None

The only significant motion possessed by the mono-atomic gas molecules is:

Difficulty: Easy

A:

Translatory

B:

Rotatory

C:

Vibratory

D:

None

In the theory of dimensional analysis, heat may be properly represented by:

Difficulty: Easy

A:

ML^{2}T^{-2}

B:

MLT^{-2}

C:

ML^{-1}T^{-1}

D:

None

The temperature scale approved in SI units is:

Difficulty: Easy

A:

Celsius scale

B:

Kelvin scale

C:

Fahrenheit scale

D:

None

Which of the following does not have the same units:

Difficulty: Easy

A:

Work

B:

Heat

C:

Kinetic energy

D:

Power