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!

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Waqar Ali 20 - Dec - 2023 13 Min 24 Sec 15/20
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Shah Gul 27 - Nov - 2023 08 Min 24 Sec 12/20
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Rumaisah 26 - Dec - 2023 10 Min 39 Sec 12/20

PPSC Physics Chapter 3 Important MCQ's

Sr.#	Question	Answer
1	What is the necessary condition for Boyle's law to hold good.	A. Isothermal B. Adiabatic C. Isobaric D. Isochoric
2	The specific heat of liquid	A. Decreases with temperature B. Increases with temperature C. Remains constant with change in temperature D. Increases with pressure
3	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.
4	How do solar heat and light reach the Earth.	A. By radiation B. By convection C. By conduction D. By conduction and convection
5	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.	A. 5 s B. 10 s C. 15 s D. 20 s
6	A perfect gas is one whose	A. Molecules are masless B. Molecules are energetic C. Molecules are perfectly elastic D. Molecules are at rest
7	Thermodynamics deals with	A. Isolated systems B. The interactions among various parts of the system C. The microscopic behavior of a system D. The interactions between system and surrounding
8	Why an even Carnot engine Carnot give 100% efficiency.	A. We cannot find ideal sources B. We cannot eliminate friction C. We cannot reach absolute zero temperature D. We cannot remove heat
9	Net change in entropy of a system in a Carnot's cycle in	A. Positive B. Negative C. Zero D. Infinite
10	The pressure necessary to liquify a gas at the critical temperature is called.	A. Normal pressure B. Atmospheric pressure C. Critical pressure D. Liquid pressure

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PPSC Physics Topic 3 MCQ Test With Answer

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

PPSC Physics Topic 3 Thermal Properties of Matter

Which of the following is heat transfer by means of the emission or absorption of electromagnetic radiation such as sunshine.

A 4 kJ mass of copper of specific heat capacity of 400 J kg-1k-1 is heated for 160 s by a heater of power 200 W what is the rise in temperature.

The total gain in entropy of the working substance in a Carnot cycle is.

Change in which parameter determines the work done by a gas during adiabatic prcoess.

The door of an operating refrigerator in a closed room is opened after sometime the temperature of the room will be

Under steady state the temperature of a body

Thermodynamics concern its primary with the

Which of the following is an example of an irreversible process.

The process in which a system undergoes a change of state at constant volume.

When a hot liquid is mixed with a cold liquid temperature of the mixture.

The transfer of thermal energy between regions of matter due to a temperature gradient is called.

The product of mass and specific heat of a substance is called.

Why freezer a refrigerator is located in the top section

When a perfect gas is supposed to expand freely in an isolated vessel the gas has undergone.

Difference between Cp and Cv is equal to

The gas thermometer is taken as the primary standard because.

Which of the following should not change in an Isothermal process.

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

What is a measure of the total energy of a thermodynamics system.

Which temperature is the absolute measure of temperature.

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PPSC Physics Chapter 3 Important MCQ's

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