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!

Top Scorers Of PPSC Physics Topic 3 Thermal Properties of Matter MCQ`s Test

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Azeem Sherazi 28 - Jun - 2024 04 Min 10 Sec 16/20
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Waqar Ali 20 - Dec - 2023 13 Min 24 Sec 15/20
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tanveer hussain 02 - Dec - 2022 13 Min 58 Sec 13/20
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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	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	Under an isothermal process internal energy of the system.	A. Increases B. Decreases C. Remain constant D. is Zero
3	Specific heat a different substances varies becouse of	A. Same number of molecules in unit mass B. Different number of molecules in unit mass C. Different K.E. of molecules in unit mass D. Same K.E. of molecules in unit mass
4	Which of the following is a thermodynamic potential	A. Internal energy B. Enthalpy C. Gibb's free energy D. All of these
5	Why freezer a refrigerator is located in the top section	A. Motor is not affected B. Heat gained from environment is less C. The entire chamber of freezer is cooled quickly D. Heat gained from environment is more
6	Which of the following phenomenon gives evidence of the molecular structure of mater	A. Evaporation B. Diffusion C. Brownian movement D. All of the above
7	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
8	A mercury thermometer has	A. Low conductivity and low thermal capacity B. High conductivity and high thermal capacity C. Low conductivity and high thermal capacity D. High conductivity and high thermal capacity
9	An ice making machine extracts energy at the rate of 500 W The specific latent heat of fusion of ice is 300 kj kg-1. How long does it take to freeze 2 kg of water at 0 oC.	A. 120 s B. 150 s C. 1200 s D. 1500 s
10	Efficiency of a Carnot engine depends on	A. Temperature B. Pressure C. Volume D. The nature of working substance

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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

What kind of movement is dictated by the laws of thermodynamcis.

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

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

Which one of the following is an example of a reversible process.

The process in which no heat enters or leaves the system is called.

On increasing the temperature of source efficiency of Carnot engine.

If temperature of the sink is decreased the efficiency of a Carnot engine

The ratio of specific heat capacity to motor heat capacity of a body

Thermal conduction in metals differs from thermal conduction in insulators,. The reasons for this is that , in metals heat can be transported by.

One calorie equals to

The ration of Universal gas constant and Avogadro's number is called.

When the temperature of a body is equal to that of the surrounding then the body appears

Gas law PV = constant is for

If we place oure hand below a lighted lamp we feel warmer due to.

In onw cycle of a steam engine there are how many dead centres.

Because of second law of thermodynamics about the direction of energy flow what is possible.

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 mercury thermometer has

The specific heat of all gases increases with temperature at high temperature decreases at low temperature expectation is

The temperature which is the same in oC and oF is.

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Top Scorers Of PPSC Physics Topic 3 Thermal Properties of Matter MCQ`s Test

PPSC Physics Chapter 3 Important MCQ's

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

The temperature which is the same in ^oC and ^oF is.