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 behavior of the gases that can be easily liquefied is like that of the.

Question # 2

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

Question # 3

If the number of gas molecules in a cubical vessel is increase from N to 3 N then its pressure and total energy will be.

Question # 4

The specific heat capacity of the body depends upon.

Question # 5

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 # 6

Which of the following devoices are used for measuring temperature.

Question # 7

Which of the following parameters does not characterize the thermodynamic state of matter.

Question # 8

In free expansion of a gas. the internal energy of the system.

Question # 9

The volume of a goas at constant pressure is directly proportional to the temperature as measured on the.

Question # 10

If a gas does 10 J of external work white expanding then the change in internal energy is equal to.

Question # 11

Heat Carnot be transferred from a colder to a hotter region unless work is done This is the statement of.

Question # 12

If two gases have same reduced pressure volume and temperature it is according to

Question # 13

The follow of heat from hot body to cold body is an example of

Question # 14

At the temperature of -273 oC. pressure of a gas at constant volume becomes zero This specific temperature is called.

Question # 15

A gas thermometer is more sensitive than a mercury thermometer because the expansion of gas for 1 o/c rise in temperature is.

Question # 16

The internal energy of monoatomic gas is.

Question # 17

If volume of the gas doubled without changing its temperature the pressure of the gas is

Question # 18

A fixed mass of an ideal gas absorbs 1000 J of heat and expands under a constant pressure of 20 kPa from a volume of 25 x 10-3 m3 to a volume 50 x 10-3 The change internal energy of the gas is.

Question # 19

Which of the following has negative specific heat

Question # 20

Thermodynamics deals with

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 The kinetic molecular model of matter describe matter an being made up of molecules in continuous.
A. Vibratory motion
B. Random motion
C. rotatory motion
D. Linear motion
2 In an isochoric process.
A. Volume changes
B. Pressure changes
C. Temperature changes
D. Volume remains constant
3 The gas temperature is increased from 27 oC to 127 oC What is the ratio of mean kinetic energies.
A. 3/4
B. 4/3
C. 9/10
D. 10/9
4 What is a measure of the total energy of a thermodynamics system.
A. Entropy
B. Enthalpy
C. Randomness
D. Chaos theory
5 When a liquid is hated retaining its liquid sate then its molecules gain.
A. K.E.
B. P.E
C. Heat energy
D. Chemical energy
6 In an isobaric process there is no.
A. Pressure change
B. Internal energy change
C. Heat exchanged
D. volume change or work done
7 How many calories of heat are required to evaporate completely 1 g of ice at 0 oC
A. 480 calories
B. 720 calories
C. 940 calories
D. 1170 calories
8 The follow of heat from hot body to cold body is an example of
A. Adiabatic process
B. Isothermal process
C. Reversible process
D. Irreversible process
9 How much lce will melt by 50,000 J of heat.
A. 120 J
B. 130 g
C. 140 J
D. 150 g
10 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

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