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

The internal energy of an isolated system

Question # 2

Which of the following is the ideal gas equation.

Question # 3

The specific heat capacity of the body depends upon.

Question # 4

Specific heat a different substances varies becouse of

Question # 5

Which quantity is common for systems in thermal equilibrium.

Question # 6

Efficiency of a Carnot engine depends on

Question # 7

Which kind of motion is exhibited by molecules of monoatomic gas.

Question # 8

The heat required to sublime one mole of the substance at standard temperature and pressure is called.

Question # 9

Change in which parameter determines the work done by a gas during adiabatic prcoess.

Question # 10

Which of the following is a non contacting device that intercepts and measures thermal radiation.

Question # 11

Which statement about convection is correct.

Question # 12

Which law states that a change in the internal energy of a closed thermodynamic system is equal to the difference between the heat supplied to the system and teh amount of work by the system on the surrounding.

Question # 13

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

Question # 14

What type of process is the Carnot's cycle.

Question # 15

Which of the following is a thermodynamic potential

Question # 16

Under steady state the temperature of a body

Question # 17

Below which temperature gas can be liquified by increasing its pressure.

Question # 18

The ratio between the energy dissipated in some process and the heat that appears as a result is the

Question # 19

Mean free path of gas molecules in inversely proportional to its.

Question # 20

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

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 An inflated tyre suddenly bursts As a result of this temperature of the surrounding
A. Increases
B. Descreases
C. Remains constant
D. May increase or decrease
2 What is a measure of the total energy of a thermodynamics system.
A. Entropy
B. Enthalpy
C. Randomness
D. Chaos theory
3 What is the human body temperature in Celsius scale.
A. 30 oc
B. 36. 9 oC
C. 98. 4 oC
D. 100 oC
4 Efficiency of a Carnot engine depends on
A. Temperature
B. Pressure
C. Volume
D. The nature of working substance
5 In the gas equation PV =nRT , V is the volume of.
A. 1 g of gas
B. 1 L of gas
C. 1 mol of gas
D. 1 kg of gas
6 Which quantity provides a quantitative measure of disorder.
A. Entropy
B. Enthalpy
C. Randomness
D. Chaos
7 According to kinetic energy of gases one assumes that the collisions between the molecules are.
A. Perfectly elastic
B. Perfectly inelastic
C. Partly elastic
D. Partly inelastic
8 The ration of Universal gas constant and Avogadro's number is called.
A. Equilibrium constant
B. Velocity constant
C. Boitzmann's constant
D. Gravitational constant
9 The internal energy of monoatomic gas is.
A. 3/2 RT
B. Independent of temperature
C. In the form of K.E.
D. Partially kinetic and partially potential
10 Which of the following phenomenon gives evidence of the molecular structure of mater
A. Evaporation
B. Diffusion
C. Brownian movement
D. All of the above

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