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

Convention is the transfer of thermal energy by means of currents in

Question # 2

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

Question # 3

If the number of gas molecules in a cubical vessel is increase from N to 3 N then its pressure and total energy will be.

Question # 4

What is the minimum number of thermodynamic parameters required to specify the state of gas system.

Question # 5

On which parameter internal energy of an ideal gas depends upon.

Question # 6

A frictionless heat engine can be 100% efficient only if its exhaust temperature is

Question # 7

Entropy of universe is increasing day by da due to.

Question # 8

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

Question # 9

Which of the following thermometers is the most suitable for measuring rapidly varying temperature.

Question # 10

What is the internal energy of a mono atomic ideal gas.

Question # 11

The SI unit of heat capacity is.

Question # 12

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

Question # 13

The heat accepted and rejected by a Carnot engine operating between two heat reservoirs defines.

Question # 14

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

Question # 15

For which process is the relation Delta Q = Delta V true.

Question # 16

Temperature of a gas is related to.

Question # 17

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

Question # 18

The process is which volume of the system remains constant.

Question # 19

On which temperature scale a degree is 1/180 of the interval between the freezing point and the boiling point.

Question # 20

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

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 The behavior of the gases that can be easily liquefied is like that of the.
A. Triatomic gases
B. Ideal gases
C. Van der walls gases
D. Dia atomic gases
2 Temperature of a system remains constant in
A. Adiabatic process
B. Isobaric process
C. Isothermal process
D. Isochoric process
3 The process in which no heat enters or leaves the system is called.
A. Isdobaric
B. Isochoric
C. Isothermal
D. Adiabatic
4 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
5 Convention is the transfer of thermal energy by means of currents in
A. Pressure
B. Temperature
C. Liquids
D. Fluids
6 In an isobaric process there is no.
A. Pressure change
B. Internal energy change
C. Heat exchanged
D. volume change or work done
7 The mechanical equivalent of heat
A. Has the same dimension as heat
B. Has the same dimension as work
C. Has the same dimensions as energy
D. Is dimensionless
8 Contrivances for converting heat into work are called.
A. Heat pumps
B. Heat engines
C. IC engines
D. Jet engine
9 The phenomenon of Brownian motion shows that
A. Molecules exist and can be seen as bright dots moving about
B. Molecules moves about randomly at highs speeds
C. Smoke particles behaves as molecules
D. Smoke particles can be used as models of air molecues.
10 The heat required to sublime one mole of the substance at standard temperature and pressure is called.
A. Latest heat
B. Specific heat
C. Heat of sublimation
D. Heat capacity

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