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

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

The follow of heat from hot body to cold body is an example of

Question # 2

The internal energy of monoatomic gas is.

Question # 3

When ever a system is made to complete a cyclic process the work done during the complete cycle.

Question # 4

Which of the following is standard scale of temperature

Question # 5

Under an isothermal process internal energy of the system.

Question # 6

Which statement about convection is correct.

Question # 7

On what factor the internal energy of a thermodynamic system depend upon.

Question # 8

What is the represented by the area inside the Carnot cycle.

Question # 9

The process is which volume of the system remains constant.

Question # 10

Which law states that if two systems are in thermal equilibrium with a third system they are also in the thermal equilibrium with each other.

Question # 11

What happen to entropy in an irreversible cycle.

Question # 12

The expression PV/KT represents.

Question # 13

How much lce will melt by 50,000 J of heat.

Question # 14

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

Question # 15

The specific heat of liquid

Question # 16

Which quantity provides a quantitative measure of disorder.

Question # 17

If volume of the gas doubled without changing its temperature the pressure of the gas is

Question # 18

Which following properties of molecules of a gas is same for all gases at a particular temperature.

Question # 19

Gases exert pressure on walls of the vessels because gas molecules.

Question # 20

The actual gas can behave like an ideal gas at

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 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.
A. Half
B. Three times
C. Double
D. Four times
2 Thermal conduction in metals differs from thermal conduction in insulators,. The reasons for this is that , in metals heat can be transported by.
A. Electrons
B. Lattice vibrations
C. Photons
D. Positive ions
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 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.
A. Positive is each case
B. Negative for i) and positive for ii)
C. Zero for i) and positive for ii)
D. Positive for i) and negative for ii)
5 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
6 Which one of the following temperature scales is independent of the properties of any particular substance.
A. Kelvin scale
B. Gas scale
C. Thermodynamic scale
D. Celsius scale
7 One calorie equals to
A. 1.2 J
B. 2.2 J
C. 3.2 J
D. 4.2 J
8 Contrivances for converting heat into work are called.
A. Heat pumps
B. Heat engines
C. IC engines
D. Jet engine
9 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
10 Which of the following is a clinical thermometer.
A. Gas thermometer
B. Mercury thermometer
C. Alcohol thermometer
D. Radiation thermometer

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