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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Queen Fatima 21 - Aug - 2023 00 Min 34 Sec 19/20
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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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Mansoor Abbasi 30 - Dec - 2022 19 Min 31 Sec 14/20
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Urooj Qadir 15 - Jul - 2024 02 Min 19 Sec 13/20
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Muhammad irfan 19 - Dec - 2023 07 Min 12 Sec 13/20
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Laraib Latif 24 - Apr - 2024 07 Min 43 Sec 13/20
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hira gul 06 - Jun - 2024 12 Min 58 Sec 13/20
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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	A frictionless heat engine can be 100% efficient only if its exhaust temperature is	A. Equal to the input temperature B. Less than the input temperature C. 0 ^oC D. 0 K
2	What kind of movement is dictated by the laws of thermodynamcis.	A. Energy motion B. Heat work C. Light heat D. Energy light
3	Which of the following pairs represent units of the same physical quantity.	A. Kelvin and joule B. Kelvin and calrorie C. Newton and calorie D. Joule and calorie
4	When heat a supplied to a metallic sphere which one of the following changes will occur.	A. the mass of the sphere increases B. The volume of the sphere increases C. The density of the sphere increases D. The internal energy of the sphere increases
5	The specific heat of a substance is a function of its	A. mass B. Weight C. Volume D. Molecular structure
6	A heat engine with 100% efficiency would have to	A. Do no work B. Be at a uniform temperature C. Use no heat D. Discharge at 0^oC
7	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
8	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
9	Identify the irreversible process	A. Explosion of a bomb B. Slow expansion of a gas C. Slow compression of a gas D. Slow compression of an eleastic spring
10	Which of the following has negative specific heat	A. Ne B. CO2 C. O2 D. Sturated vapours

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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

Significant motion for the molecules of a monoatomic gas is.

Which of the following is a thermodynamic temperature scale.

Which of the following measures how quickly the thermometer liquid mainly because it

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

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

The mechanical equivalent of heat is.

In order of a cyclic heat engine operating between two heat reservoirs to be as efficient as a Carnot engine. It must be.

Which of the following is a thermodynamic potential

Which law states that two given samples of an ideal gas at the same temperature pressure and volume contain the same number of molecules.

The specific heat of liquid

In four stroke cycle the crank makes

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

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

What type of process is the Carnot's cycle.

The base unit of temperature in SI is

A given mass of air occupies 12 m2 at normal atmospheric pressure if the pressure is increased to 4 times the original value without changing the temperature what volume will the air occupy.

Diffusion of gases occurs because the molecules of the

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

What happens to internal energy of a piece of lead when hammered.

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

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PPSC Physics Chapter 3 Important MCQ's

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