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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PPSC Physics Chapter 3 Important MCQ's

Sr.#	Question	Answer
1	The thermal inertia of a thermodynamic system is known as its.	A. Entropy B. Enthalpy C. Isothermal conduction D. Adiabatic conduction
2	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
3	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
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	When all the systems taking part in a process are included, the entropy.	A. Decreases B. Either remains constant of increases C. Either remains constant or decreases D. Remains constnat
6	How many calories of heat are required to evaporate completely 1 g or ice at 0^oC	A. 120 calories B. 520 calories C. 720 calories D. 920 calories
7	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
8	Which of the following devoices are used for measuring temperature.	A. Thermocouples B. Thermistors C. Thermometers D. All of these
9	The process in which pressure of the system remains constant.	A. Isothermal process B. Isochoric process C. Isobaric process D. Adiabatic process
10	The average K.E. of the molecules of an ideal gas in a closed rigid container is increased by a factor of 4 What happen to the pressure of the gas.	A. It remains the same B. It increases by a factor of 2 C. It increases by a factor of 4 D. It increases by a factor of 8

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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 liquid is hated retaining its liquid sate then its molecules gain.

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

The specific heat of an ideal gas values as

Which of the following is the ideal gas equation.

The temperature of 1 kg of hydrogen gas is the same as that of 1 kg of helium gas if.

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

If the pressure in a closed vessel is reduced by drawing some gas the mean free path of the gas molecules.

Below which temperature gas can be liquified by increasing its pressure.

Two stem engine A and B have their sources at 900 K and 600 K and their sinks are at 450 K and 300 K respectively.

A given quantity of an ideal gas is at pressure P and temperature T What is the isothermal bulk modulus of the gas.

The highest efficiency of a heat engine whose low temperature is 17 oC and the high temperature of 200 oC is.

Let at constant temperature the pressure of an ideal gas be doubled so that the new volume is.

Which quantity must be the same for two bodies if they are to be in thermal equilibrium.

How solid hydrogen is obtained.

A fixed mass of an ideal gas absorbs 1000 J of heat and expands under a constant pressure of 20 kPa from a volume of 25 x 10-3 m3 to a volume 50 x 10-3 The change internal energy of the gas is.

The thermal inertia of a thermodynamic system is known as its.

Significant motion for the molecules of a monoatomic gas is.

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

In free expansion of a gas. the internal energy of the system.

The specific heat capacity of a substance is the amount of heat required to.

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PPSC Physics Chapter 3 Important MCQ's

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