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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PPSC Physics Chapter 3 Important MCQ's

Sr.#	Question	Answer
1	Which of the following has maximum specific heat.	A. Glass B. Iron C. Brass D. Lead
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 free expansion of a gas. the internal energy of the system.	A. Increases B. Descreases C. Remain unchanged D. Becomes infinite
4	Which of the following is a thermodynamic potential	A. Internal energy B. Enthalpy C. Gibb's free energy D. All of these
5	Temperature of a gas is related to.	A. Total K.E. of the gas molecules B. The K.E. of the centre of mass of the gas C. The P.E. of the centre of mass of the gas D. Total K.E. of the molecules w.r.t the centre of mass of gas
6	The ratio of specific heat capacity to motor heat capacity of a body	A. Is a universals cantante B. Depends upon the mass of the body C. Depends upon the molecular weight of the body D. Is dimensionless
7	Pressure of a gas depends upon	A. Only on the molecular speed B. Only on the speed of molecules on a unit volume C. Only on the mass of molecules D. Number of molecules mass and speed in a unit volume
8	Which following properties of molecules of a gas is same for all gases at a particular temperature.	A. Momentum B. Mass C. velocity D. K.E.
9	Under an isothermal process internal energy of the system.	A. Increases B. Decreases C. Remain constant D. is Zero
10	Which of the following is standard scale of temperature	A. Mercury scale B. Platinum resistance scale C. Gas scale D. Alcohol scale

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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

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

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.

In which thermodynamic process enthalpy of the system remains constant.

In which given process does the system always return to the original thermodynamic state.

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

Temperature of a gas is related to.

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

Efficiency of a Carnot engine depends on

What is world's average surface air temperature.

A convention current is the movement of fluid caused by the change in.

Which thermodynamic law state taht the entropy of a perfect system approaches zero.

On increasing the temperature of source efficiency of Carnot engine.

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

Absolute zero may be regarded as the temperature of which

The base unit of temperature in SI is

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

The volume of a goas at constant pressure is directly proportional to the temperature as measured on the.

Which of the following is a thermodynamic temperature scale.

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

The gas temperature is increased from 27 oC to 127 oC What is the ratio of mean kinetic energies.

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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 gas temperature is increased from 27 ^oC to 127 ^oC What is the ratio of mean kinetic energies.