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

Pressure of a gas depends upon

Question # 2

A diatomic gas contains only

Question # 3

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

Question # 4

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

Question # 5

Which temperature is the absolute measure of temperature.

Question # 6

Which one is the primary standard for temperature measurement.

Question # 7

The actual gas can behave like an ideal gas at

Question # 8

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

Question # 9

In which temperature range water decreases in volume with increasing temperature.

Question # 10

The mechanical equivalent of heat is.

Question # 11

No entropy change is associated with

Question # 12

Most cooking involves

Question # 13

If the pressure of a gas is doubled, then its thermal conductivity will

Question # 14

The specific heat of an ideal gas values as

Question # 15

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

Question # 16

A cup of coffee at 80 oC is left to cool to 30 oc if the heat capacity of the cup and coffee is 2.0 kJ k-1 how much heat is released during the cooling.

Question # 17

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

Question # 18

When a solid is melting the temperature remains constant even through heat is being supplied because the

Question # 19

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

Question # 20

Which of the following should not change in an Isothermal process.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Under steady state the temperature of a body
A. Increase's with time
B. Decreases with time
C. Does not charge with time
D. None of the above
2 Significant motion for the molecules of a monoatomic gas is.
A. Rotatory
B. Vibratory
C. Translatory
D. Random
3 The process in which a system undergoes a change of state at constant volume.
A. Isobaric process
B. Isochoric process
C. Isothermal process
D. Adiabatic process
4 Gas exert pressure on walls of the visual because gas molecules.
A. Posses momentum
B. Have finite volume
C. Collide with each other
D. Obey gas laws
5 Heat Carnot be transferred from a colder to a hotter region unless work is done This is the statement of.
A. Firs law of thermodynamics
B. Second law of thermodynamics
C. Third law of thermodynamics
D. Zeroth law of thermodynamcis
6 If two gases have same reduced pressure volume and temperature it is according to
A. Boyle's law
B. Charles law
C. Law of corresponding state
D. Zeroth law
7 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
8 Which of the following can be used visualize the third law thermodynamics
A. Light
B. Heat
C. Water
D. All of these
9 In four stroke cycle the crank makes
A. One complete revolution
B. Two complete revolutions
C. three complete revolutions
D. Four complete reveolutions
10 What is a thermal properly of a material that determines the quantity of energy required to change the phase of a unit mass of that substance.
A. Specific heat
B. Latent heat
C. Internal energy
D. Specific energy

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