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

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

Question # 2

A mercury thermometer has

Question # 3

Absolute zero may be regarded as the temperature of which

Question # 4

Let at constant temperature the pressure of an ideal gas be doubled so that the new volume is.

Question # 5

A 4 kJ mass of copper of specific heat capacity of 400 J kg-1k-1 is heated for 160 s by a heater of power 200 W what is the rise in temperature.

Question # 6

In which given process does the system always return to the original thermodynamic state.

Question # 7

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

Question # 8

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

Question # 9

When the temperature of a body is equal to that of the surrounding then the body appears

Question # 10

If pressure and temperature of an ideal gas is doubled and volume is halved, the number of the gas molecules.

Question # 11

In a vacuum flask the vacuum prevents heat transfer by

Question # 12

What is the amount of mechanical work done to melt 1 g of ic completely

Question # 13

The specific heat of a substance is a function of its

Question # 14

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

Question # 15

Difference between the molar heat capacity constant pressure and that a constant volume is equal to

Question # 16

Thermodynamics deals with

Question # 17

The specific heat capacity of a substance is the amount of heat required to.

Question # 18

If the temperature of the source and sink are increased by same amount the efficiency of the engine.

Question # 19

What is the triple point of water.

Question # 20

Which of the following is a thermodynamic potential

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Sr.# Question Answer
1 What is world's average surface air temperature.
A. 5 oC
B. 10 oC
C. 15 oC
D. 20 oC
2 Which of the following can be used visualize the third law thermodynamics
A. Light
B. Heat
C. Water
D. All of these
3 Which of the given geometries will result in the largest convection consfficient.
A. Vertical plate
B. Diagonal plate
C. horizontal plate facing upwards
D. Horizontal plate facing downwards
4 Contrivances for converting heat into work are called.
A. Heat pumps
B. Heat engines
C. IC engines
D. Jet engine
5 The internal inertia of a thermodynamics system is known as.
A. Enthalpy
B. Entropy
C. Isotherm
D. Adiabatic
6 The specific heat capacity of a substance is the amount of heat required to.
A. Raise its temperature by 1 K
B. Raise the temperature of 1 kg of the substance by 1 K
C. Melt 1 kg of the substance
D. Boil 1 kg of the substance
7 One calorie equals to
A. 1.2 J
B. 2.2 J
C. 3.2 J
D. 4.2 J
8 What type of process is the Carnot's cycle.
A. Reversible
B. Irreversible
C. Neither reversible nor irreversible
D. May be reversible or irreversible
9 Which of the following is heat transfer by means of the emission or absorption of electromagnetic radiation such as sunshine.
A. Conduction or diffusion
B. Convection
C. Radiation
D. Mass transfer
10 On which of the following the kinetic theory of gases is not applicable.
A. Water vapour
B. Smoke particles
C. Bound particles
D. Free electrons

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