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

A convention current is the movement of fluid caused by the change in.

Question # 2

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

Question # 3

if temperature eon Celsius scale is 50 oC the temperature on Fahrenheit scale will be.

Question # 4

During an adiabatic gas expansion the environment

Question # 5

The heat accepted and rejected by a Carnot engine operating between two heat reservoirs defines.

Question # 6

A given quantity of an ideal gas is at pressure P and temperature T What is the isothermal bulk modulus of the gas.

Question # 7

What happens to internal energy of a piece of lead when hammered.

Question # 8

What type of process is the Carnot's cycle.

Question # 9

Under an isothermal process internal energy of the system.

Question # 10

Which of the following pairs represent units of the same physical quantity.

Question # 11

What is the triple point of water.

Question # 12

If T1 and T2 are source and sink temperature respectively Carnot efficiency is.

Question # 13

On which parameter internal energy of an ideal gas depends upon.

Question # 14

In an isochoric process.

Question # 15

From any substance the temperature and pressure at which the material can coexist in all three states in equilibrium is called.

Question # 16

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 # 17

At absolute zero of temperature.

Question # 18

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

Question # 19

No entropy change is associated with

Question # 20

The temperature of a certain substance in Celsius scale of temperature is 800 oC in Kelvin scale it is.

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Sr.# Question Answer
1 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
2 When heat a supplied to a metallic sphere which one of the following changes will occur.
A. the mass of the sphere increases
B. The volume of the sphere increases
C. The density of the sphere increases
D. The internal energy of the sphere increases
3 How much lce will melt by 50,000 J of heat.
A. 120 J
B. 130 g
C. 140 J
D. 150 g
4 Thermodynamics deals with
A. Isolated systems
B. The interactions among various parts of the system
C. The microscopic behavior of a system
D. The interactions between system and surrounding
5 The actual gas can behave like an ideal gas at
A. Low density and high pressure
B. High density and high pressure
C. Low density and low pressure
D. High density and low pressure
6 Which of the following should not change in an Isothermal process.
A. Volume
B. Pressure
C. Temperature
D. All of these
7 What is the necessary condition for Boyle's law to hold good.
A. Isothermal
B. Adiabatic
C. Isobaric
D. Isochoric
8 Identify the irreversible process
A. Explosion of a bomb
B. Slow expansion of a gas
C. Slow compression of a gas
D. Slow compression of an eleastic spring
9 Gas exert pressure on walls of the visual because gas molecules.
A. Posses momentum
B. Have finite volume
C. Collide with each other
D. Obey gas laws
10 The pressure of a gas is directly proportions to
A. Mean velocity of the molecules
B. Mean square velocity of the molecules
C. Root mean square velocity of the molecules
D. Instantaneous velocity of the molecules

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