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 term used for heat capacity per unit mass is.

Question # 2

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 # 3

If the gas pressure is increased then its mean free path becomes.

Question # 4

Which one of the following temperature scales is independent of the properties of any particular substance.

Question # 5

What should be the shape of an ideal thermometer.

Question # 6

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

Question # 7

In which thermodynamic process enthalpy of the system remains constant.

Question # 8

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

Question # 9

A Carnot engine has the same efficiency between (i) 100 K and 500 K and ii) T and 900 K What will be T.

Question # 10

Efficiency of a Carnot engine can never be 1 or 100% unless cold reservoir is at absolute temperature.

Question # 11

A perfect gas is one whose

Question # 12

Which quantity is common for systems in thermal equilibrium.

Question # 13

An immersion heater rated at 150 W is fitted into a large block of ice at 0 oC. The specific latent heat of fusionism 300 J g-1. How long does it take to melt 10 g of ice.

Question # 14

On what factor the internal energy of a thermodynamic system depend upon.

Question # 15

The process is which volume of the system remains constant.

Question # 16

Which of the given geometries will result in the largest convection consfficient.

Question # 17

The temperature of a certain substance in Celsius scale of temperature is 800 oC in Kelvin scale it is.

Question # 18

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

Question # 19

Which gas strictly obeys gas laws.

Question # 20

Absolute zero may be regarded as the temperature of which

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which of the following is a thermodynamic temperature scale.
A. Celsius scale
B. Fahrenheit scale
C. Kelvin scale
D. Rankine scale
2 Which law states that two given samples of an ideal gas at the same temperature pressure and volume contain the same number of molecules.
A. Charles law
B. Avogadro's
C. Boyles law
D. Boizmann law
3 In Isochoric process there is no
A. Work done
B. Internal energy change
C. Volume change or work done
D. Heat exchanged
4 Which statement about convection is correct.
A. Brownian motion is a form of convection
B. Convection occurs only in gas
C. Convection results from a density change
D. Evaporation is a form of convection
5 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
6 When a perfect gas is supposed to expand freely in an isolated vessel the gas has undergone.
A. An increase in pressure
B. An increase in temperature
C. A change in phase
D. A change in entropy
7 Triple point of water in Kelvin scale is
A. 0 K
B. 100 K
C. 273 .15 K
D. 373.15 K
8 Convention is the transfer of thermal energy by means of currents in
A. Pressure
B. Temperature
C. Liquids
D. Fluids
9 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.
A. Third law of thermodynamics
B. Second law of thermodynamics
C. First law of thermodynamics
D. Zeroth law of thermodynamics
10 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

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