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

  • Total Questions20

  • Time Allowed20

PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

When a liquid is hated retaining its liquid sate then its molecules gain.

Question # 2

Why freezer a refrigerator is located in the top section

Question # 3

When the temperature of source and sink of a heat engine become equal the entropy change will be.

Question # 4

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

Question # 5

On which parameter, the heat capacity of a material depends upon.

Question # 6

What is the internal energy of a mono atomic ideal gas.

Question # 7

In ideal gas equation PV = nRT , R is

Question # 8

If the pressure of a gas is doubled, then its thermal conductivity will

Question # 9

According to kinetic energy of gases one assumes that the collisions between the molecules are.

Question # 10

One calorie equals to

Question # 11

The pressure of a goas is directly proportion to

Question # 12

The temperature of 1 kg of hydrogen gas is the same as that of 1 kg of helium gas if.

Question # 13

The specific heat capacity of the body depends upon.

Question # 14

In four stroke cycle the crank makes

Question # 15

The kinetic molecular model of matter describe matter an being made up of molecules in continuous.

Question # 16

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

Question # 17

Which law states that if two systems are in thermal equilibrium with a third system they are also in the thermal equilibrium with each other.

Question # 18

Which of the following has negative specific heat

Question # 19

The specific heat of a substance is a function of its

Question # 20

When all the systems taking part in a process are included, the entropy.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 In general work done on or by a gas depends on.
A. The initial state only
B. The final state only
C. The initial and final states
D. The initial state the final state and the path
2 The efficiency of Carnot engine is
A. Less than one
B. Zero
C. Greeter than one
D. Infinite
3 If pressure and temperature of an ideal gas is doubled and volume is halved, the number of the gas molecules.
A. Become half
B. Remain constant
C. Become double
D. Become three times
4 Which quantity must be the same for two bodies if they are to be in thermal equilibrium.
A. Internal energy
B. P.E
C. Temperature
D. Mass
5 How much lce will melt by 50,000 J of heat.
A. 120 J
B. 130 g
C. 140 J
D. 150 g
6 Which of the following is an example of an irreversible process.
A. Isothermal and adiabatic process
B. Melting of ice
C. Work done against friction
D. Pettier effect
7 The process in which pressure of the system remains constant.
A. Isothermal process
B. Isochoric process
C. Isobaric process
D. Adiabatic process
8 Which of the following should not change in isothermal operation.
A. Heat constant
B. Volume
C. Pressure
D. Temperature
9 When the temperature of source and sink of a heat engine become equal the entropy change will be.
A. Zero
B. Maximum
C. Minimum
D. Negative
10 The ration of Universal gas constant and Avogadro's number is called.
A. Equilibrium constant
B. Velocity constant
C. Boitzmann's constant
D. Gravitational constant

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