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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Fiza Farooq 04 - Dec - 2022 07 Min 34 Sec 14/20
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tanveer hussain 02 - Dec - 2022 13 Min 58 Sec 13/20
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Unsa Liaquat 30 - Jul - 2023 06 Min 56 Sec 12/20
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zafar iqbal 27 - Jul - 2023 07 Min 16 Sec 12/20
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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	In which given process does the system always return to the original thermodynamic state.	A. Cyclic B. Adiabatic C. isothermal D. Isobaric
2	The heat accepted and rejected by a Carnot engine operating between two heat reservoirs defines.	A. The efficiency of the working substance of the engine B. the ideal gas scale of temperature C. The ratio of the absolute temperature of the reservoirs D. The thermal capacity of the working substance
3	What is the mean free path in a gas.	A. The distance travelled by a molecule before hitting a wall B. the average distance travelled by a molecule in one second C. the average distance travelled by molecules in one second D. The root mean square velocity
4	What is the represented by the area inside the Carnot cycle.	A. Heat taken to increase the body temperature. B. Energy loss due to leakage C. Useful work done D. Heat rejected by the system
5	Most cooking involves	A. Adiabatic process B. Isothermal process C. Isobaric process D. Isochoric process
6	When a solid is melting the temperature remains constant even through heat is being supplied because the	A. Heat is being used to break up the intermolecular bonds B. Solid is not absorbing any heat C. Molecules are moving faster D. Molecules are farther a part
7	What is the amount of mechanical work done to melt 1 g of ic completely	A. 4.2 J B. 42 J C. 80 J D. 336 J
8	From any substance the temperature and pressure at which the material can coexist in all three states in equilibrium is called.	A. Critical point B. Triple point C. Initial point D. Final point
9	For which process is the relation Delta Q = Delta V true.	A. Isothermal B. Adiabatic C. isobaric D. Isochoric
10	If a gas does 10 J of external work white expanding then the change in internal energy is equal to.	A. 0 J B. 10 J C. -10 J D. 100 J

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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

Certain gas are called permanent gases because.

If T1 and T2 are source and sink temperature respectively Carnot efficiency is.

In an isochoric process.

The phenomenon of Brownian motion shows that

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

Efficiency of a Carnot engine depends on

An ideal engine can be 100% efficient only if its exhaust temperatute.

How much lce will melt by 50,000 J of heat.

The number of molecules or atoms in a specific volume of a gas is independent of their

An inflated tyre suddenly bursts As a result of this temperature of the surrounding

Which of the following can be used visualize the third law thermodynamics

What happen to entropy in an irreversible cycle.

What is the necessary condition for Boyle's law to hold good.

The specific heat of liquid

To which law of thermodynamics, the concept of temperature is related to.

Which of the following is defined as the amount of heat required to raise the temperature of 1 g of water by 1 oC

Triple point of water in Kelvin scale is

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

Real gases obey gas laws only at

The ration Cv/Cp = y for a diatomic gas like air 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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Which of the following is defined as the amount of heat required to raise the temperature of 1 g of water by 1 ^oC