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!

MCQ's Test For PPSC Physics Topic 3 Thermal Properties of Matter

Try The MCQ's Test For PPSC Physics Topic 3 Thermal Properties of Matter

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

Which of the following is the ideal gas equation.

Question # 2

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

Question # 3

When a hot liquid is mixed with a cold liquid temperature of the mixture.

Question # 4

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

Question # 5

Which of the following is the science of measuring the heat of chemical reactions or physical changes.

Question # 6

Which is the heat transfer mode between an object and its environment due to circular fluid motion.

Question # 7

Mean free path of gas molecules in inversely proportional to its.

Question # 8

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

Question # 9

The pressure of a goas is directly proportion to

Question # 10

Most cooking involves

Question # 11

The temperature of a certain substance in Celsius scale of temperature is 800 oC in Kelvin scale it is.

Question # 12

Under steady state the temperature of a body

Question # 13

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

Question # 14

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

Question # 15

Which of the following is a thermodynamic potential

Question # 16

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

Question # 17

The specific heat of a substance is a function of its

Question # 18

Which of the following pairs represent units of the same physical quantity.

Question # 19

On which parameter, the heat capacity of a material depends upon.

Question # 20

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

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 What makes the air coming out of a punctured tyre cool.
A. Isothermal expansion
B. Adiabatic expension
C. Flow at high speed
D. Atmospheric pressure
2 What is the total entropy change during an reversible cycle.
A. Unity
B. Infinite
C. Zero
D. Cannot be detected
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 The transfer of thermal energy between regions of matter due to a temperature gradient is called.
A. Conduction
B. Radiation
C. Convection
D. Sublimation
5 The specific heat of an ideal gas values as
A. To
B. T1
C. T2
D. T3
6 A given quantity of an ideal gas is at pressure P and temperature T What is the isothermal bulk modulus of the gas.
A. 2/3 P
B. P
C. 2P
D. 3/2 P
7 Efficiency of a Carnot engine can never be 1 or 100% unless cold reservoir is at absolute temperature.
A. 0 K
B. 100 K
C. 273 K
D. 373 K
8 On which parameter, the heat capacity of a material depends upon.
A. Density of the material
B. Specific heat of the material
C. Temperature of the material
D. Structure of the material
9 The process is which volume of the system remains constant.
A. Isobaric process
B. Isochoric process
C. Isothermal process
D. Adiatatic process
10 On which temperature scale a degree is 1/180 of the interval between the freezing point and the boiling point.
A. Celsius scale
B. Fahrenheit scales
C. Rankine scale
D. Kelvin scale

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