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

  • Total Questions20

  • Time Allowed20

PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

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

Question # 2

The specific heat capacity of the body depends upon.

Question # 3

Which quantity provides a quantitative measure of disorder.

Question # 4

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

Question # 5

The base unit of temperature in SI is

Question # 6

The pressure of a gas is directly proportions to

Question # 7

The specific heat of liquid

Question # 8

Which of the following is heat transfer by means of the emission or absorption of electromagnetic radiation such as sunshine.

Question # 9

The change in entropy for any reversible cycle is identically

Question # 10

What makes the air coming out of a punctured tyre cool.

Question # 11

Which of the following is the ideal gas equation.

Question # 12

In an isochoric process.

Question # 13

When heat a supplied to a metallic sphere which one of the following changes will occur.

Question # 14

In Isochoric process there is no

Question # 15

Which of the following can be used visualize the third law thermodynamics

Question # 16

If the pressure in a closed vessel is reduced by drawing some gas the mean free path of the gas molecules.

Question # 17

Which of the following is a clinical thermometer.

Question # 18

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

Question # 19

What is the human body temperature in Celsius scale.

Question # 20

How many calories of heat are required to evaporate completely 1 g of ice at 0 oC

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 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
2 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
3 If the gas pressure is increased then its mean free path becomes.
A. More
B. Zero
C. Infinite
D. Less
4 How many calories of heat are required to evaporate completely 1 g of ice at 0 oC
A. 480 calories
B. 720 calories
C. 940 calories
D. 1170 calories
5 The ratio between the energy dissipated in some process and the heat that appears as a result is the
A. Specific heat
B. Mechanical equivalent of heat
C. Kilocalories
D. Triple point
6 Which of the following can be used visualize the third law thermodynamics
A. Light
B. Heat
C. Water
D. All of these
7 The process in which no heat enters or leaves the system is called.
A. Isdobaric
B. Isochoric
C. Isothermal
D. Adiabatic
8 In which thermodynamic process enthalpy of the system remains constant.
A. Isenthalpic process
B. Isolated process
C. Isobaric process
D. Isochoric process
9 Which kind of thermodynamic process is defined as with no heat transfer into or out of a system i.e. Q =0
A. Isobaric process
B. Isochoric process
C. Isothermal process
D. Adiabatic process
10 The specific heat of liquid
A. Decreases with temperature
B. Increases with temperature
C. Remains constant with change in temperature
D. Increases with pressure

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