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
From any substance the temperature and pressure at which the material can coexist in all three states in equilibrium is called.
Question # 2
On what factor the internal energy of a thermodynamic system depend upon.
Question # 3
The pressure necessary to liquify a gas at the critical temperature is called.
Question # 4
According to kinetic energy of gases one assumes that the collisions between the molecules are.
Question # 5
When a solid is melting the temperature remains constant even through heat is being supplied because the
Question # 6
In Isochoric process there is no
Question # 7
In a vacuum flask the vacuum prevents heat transfer by
Question # 8
The pressure of a gas is directly proportions to
Question # 9
Which following properties of molecules of a gas is same for all gases at a particular temperature.
Question # 10
An inflated tyre suddenly bursts As a result of this temperature of the surrounding
Question # 11
Gases exert pressure on walls of the vessels because gas molecules.
Question # 12
The temperature which is the same in oC and oF is.
Question # 13
Law of increase of entropy is a result of
Question # 14
The mechanical equivalent of heat is.
Question # 15
What is the represented by the area inside the Carnot cycle.
Question # 16
The base unit of temperature in SI is
Question # 17
A mercury in glass thermometer and thermocouple thermometer are both calibrated using the same fixed point of 0 oC and 100 oc when both temperature are used to measure the temperature of a body the temperature measured on both thermometers will be exactly the same
Question # 18
When a perfect gas is supposed to expand freely in an isolated vessel the gas has undergone.
Question # 19
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.
Question # 20
The specific heat of all gases increases with temperature at high temperature decreases at low temperature expectation is
Top Scorers Of PPSC Physics Topic 3 Thermal Properties of Matter MCQ`s Test
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Queen Fatima21 - Aug - 2023
00 Min 34 Sec
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Azeem Sherazi28 - Jun - 2024
04 Min 10 Sec
16/20
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Waqar Ali 20 - Dec - 2023
13 Min 24 Sec
15/20
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Fiza Farooq04 - Dec - 2022
07 Min 34 Sec
14/20
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Mansoor Abbasi30 - Dec - 2022
19 Min 31 Sec
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Urooj Qadir15 - Jul - 2024
02 Min 19 Sec
13/20
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Muhammad irfan19 - Dec - 2023
07 Min 12 Sec
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Laraib Latif24 - Apr - 2024
07 Min 43 Sec
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Muhammad Zeshan18 - Sep - 2024
08 Min 49 Sec
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hira gul06 - Jun - 2024
12 Min 58 Sec
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tanveer hussain02 - Dec - 2022
13 Min 58 Sec
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Unsa Liaquat30 - Jul - 2023
06 Min 56 Sec
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zafar iqbal27 - Jul - 2023
07 Min 16 Sec
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Shah Gul27 - Nov - 2023
08 Min 24 Sec
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Rumaisah 26 - Dec - 2023
10 Min 39 Sec
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PPSC
Physics
Chapter 3
Important MCQ's
Sr.#
Question
Answer
1
When a fluid in a cylinder expands through a distance 'd' against a piston of area 'A' which is exerting a constant pressure 'P' the work done is equal by.
A. PAD
B. PA/d
C. Pd/A
D. Pd/A2
2
A heat engine can develop efficiency equal to 100% if the temperature of the sink is
A. Less than that of source
B. Equal to that of source
C. 0 K
D. 0 oC
3
According to kinetic theory of gases one assumes that the collisions between molecules are.
A. Perfectly elastic
B. Perfectly inelastic
C. Partly elastic
D. Partly inelastic
4
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
5
Which of the following should not change in isothermal operation.
A. Heat constant
B. Volume
C. Pressure
D. Temperature
6
In an isochoric process.
A. Volume changes
B. Pressure changes
C. Temperature changes
D. Volume remains constant
7
If the gas pressure is increased then its mean free path becomes.
A. More
B. Zero
C. Infinite
D. Less
8
When the temperature of a body is equal to that of the surrounding then the body appears
A. Dull black
B. Red hot
C. In thermal equilibrium
D. To be cold
9
Which following properties of molecules of a gas is same for all gases at a particular temperature.
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