PPSC Physics Topic 3 MCQ Test With Answer

PPSC Physics lecturer test contains questions about Thermal Properties Of Matter. This topic deals with the reaction of different states of matter when studied under different levels of thermal conditions. Learning about how different types of matter behave when exposed to different temperatures has enabled physicists and scientists to invent thousands of useful items. In the PPSC Physics online test, you can attempt the type of questions that are usually asked about Thermal Properties Of Matter in the PPSC physics test. The importance of the matter and its interaction with different conditions of temperature makes it an important concept in the understanding of the subject matter of physics.

All candidates can prepare for PPSC Physics test on our free IlmKiDunya.com online test preparation portal. By taking this test, you can expand the understanding you already have of this topic. Attempt the PPSC Physics test MCQs regarding this topic right now and test your abilities!

MCQ's Test For PPSC Physics Topic 3 Thermal Properties of Matter

Try The MCQ's Test For PPSC Physics Topic 3 Thermal Properties of Matter

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

The law of equation of energy is applicable to the system whose constituents are.

Question # 2

Pressure of a gas depends upon

Question # 3

What is the human body temperature in Celsius scale.

Question # 4

What is the amount of mechanical work done to melt 1 g of ic completely

Question # 5

Which of the following can be used visualize the third law thermodynamics

Question # 6

The amount of heat needed per unit mass to raise the temperature of a system one degree at constant pressure is numerically aqual to

Question # 7

In an isochoric process.

Question # 8

From any substance the temperature and pressure at which the material can coexist in all three states in equilibrium is called.

Question # 9

The actual gas can behave like an ideal gas at

Question # 10

The internal inertia of a thermodynamics system is known as.

Question # 11

On which of the following the kinetic theory of gases is not applicable.

Question # 12

Which thermometer is called sprint thermometer

Question # 13

The pressure of a gas is directly proportions to

Question # 14

In which given process does the system always return to the original thermodynamic state.

Question # 15

Which quantity provides a quantitative measure of disorder.

Question # 16

If pressure and temperature of an ideal gas is doubled and volume is halved, the number of the gas molecules.

Question # 17

The pressure necessary to liquify a gas at the critical temperature is called.

Question # 18

How do solar heat and light reach the Earth.

Question # 19

The ratio between the energy dissipated in some process and the heat that appears as a result is the

Question # 20

The average K.E. of the molecules of an ideal gas in a closed rigid container is increased by a factor of 4 What happen to the pressure of the gas.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which of the following is a thermodynamic potential
A. Internal energy
B. Enthalpy
C. Gibb's free energy
D. All of these
2 Mean free path of gas molecules is inversely proportional to its
A. Volume
B. Pressure
C. Temperature
D. Size
3 On which parameter internal energy of an ideal gas depends upon.
A. Volume
B. Mass
C. Pressure
D. Temperature
4 The phenomenon of Brownian motion shows that
A. Molecules exist and can be seen as bright dots moving about
B. Molecules moves about randomly at highs speeds
C. Smoke particles behaves as molecules
D. Smoke particles can be used as models of air molecues.
5 Which of the following pairs represent units of the same physical quantity.
A. Kelvin and joule
B. Kelvin and calrorie
C. Newton and calorie
D. Joule and calorie
6 What is a thermal properly of a material that determines the quantity of energy required to change the phase of a unit mass of that substance.
A. Specific heat
B. Latent heat
C. Internal energy
D. Specific energy
7 What is the internal energy of a mono atomic ideal gas.
A. Potential only
B. Parity kinetic and parity potential
C. Kinetic only
D. Neither kinetic nor potential
8 A standard fixed point for calibrating a thermometer is.
A. Boiling point of water
B. Melting point of ice
C. Temperature of steam
D. Triple point of water
9 The Fahrenheit and Kelvin scales intersect at
A. 40
B. -40
C. 140
D. -140
10 The amount of heat needed per unit mass to raise the temperature of a system one degree at constant pressure is numerically aqual to
A. The specific heat
B. The specific thermal energy
C. The specific heat at constant pressure
D. the internal energy of the gas

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