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
A frictionless heat engine can be 100% efficient only if its exhaust temperature is
Question # 2
In which thermodynamic process enthalpy of the system remains constant.
Question # 3
In order of a cyclic heat engine operating between two heat reservoirs to be as efficient as a Carnot engine. It must be.
Question # 4
What is the necessary condition for Boyle's law to hold good.
Question # 5
The internal inertia of a thermodynamics system is known as.
Question # 6
On what factor the internal energy of a thermodynamic system depend upon.
Question # 7
Which gas strictly obeys gas laws.
Question # 8
How does heat transfer between objects.
Question # 9
During an adiabatic gas expansion the environment
Question # 10
Which following properties of molecules of a gas is same for all gases at a particular temperature.
Question # 11
An ideal engine can be 100% efficient only if its exhaust temperatute.
Question # 12
Which quantity is common for systems in thermal equilibrium.
Question # 13
If a gas does 10 J of external work white expanding then the change in internal energy is equal to.
Question # 14
When a solid is melting the temperature remains constant even through heat is being supplied because the
Question # 15
The SI unit of heat capacity is.
Question # 16
Which of the following in the best container for gas during adiabatic process.
Question # 17
A given mass of air occupies 12 m2 at normal atmospheric pressure if the pressure is increased to 4 times the original value without changing the temperature what volume will the air occupy.
Question # 18
A sample of an ideal gas may i) energy adiabatically, or ii) Expand isothermally. the net flow of heat into the gas from the exterior is.
Question # 19
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
19/20
A
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
F
Fiza Farooq04 - Dec - 2022
07 Min 34 Sec
14/20
M
Mansoor Abbasi30 - Dec - 2022
19 Min 31 Sec
14/20
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Urooj Qadir15 - Jul - 2024
02 Min 19 Sec
13/20
M
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
12/20
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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
12/20
PPSC
Physics
Chapter 3
Important MCQ's
Sr.#
Question
Answer
1
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
A. For all temperatures between 0 oC and 100 o C only
B. Only are the fixed points
C. For all temperatures at all times
D. When converted to the Kelvin scale
2
Under an isothermal process internal energy of the system.
A. Increases
B. Decreases
C. Remain constant
D. is Zero
3
The base unit of temperature in SI is
A. Fahrenheit
B. Celsius
C. Kelvin
D. Rnakine
4
In the free expansion of a perfect gas there is no.
A. work done
B. Heat exchnged
C. Internal energy changed
D. All of the above
5
A convention current is the movement of fluid caused by the change in.
A. Pressure
B. Temperature
C. Densities
D. Volume
6
Which thermometer is called sprint thermometer
A. Alcohol thermometer
B. Mercury in glass thermometer
C. Gas thermometer
D. Radiation thermometer
7
On increasing the temperature of source efficiency of Carnot engine.
A. Increase
B. Decrease
C. First increases and then decreases
D. Does not change
8
When a hot liquid is mixed with a cold liquid temperature of the mixture.
A. First decreases and then becomes constant
B. First increases and then becomes constant
C. Continuously decreaes
D. Is undefined for some time and then nearly becomes constant
9
In which temperature range water decreases in volume with increasing temperature.
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