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

According to kinetic energy of gases one assumes that the collisions between the molecules are.

Question # 2

Thermodynamics deals with

Question # 3

Gas exert pressure on walls of the visual because gas molecules.

Question # 4

A metallic rod is continuously heated at its two ends, The heat following through the rod does not depend upon.

Question # 5

Efficiency of a Carnot engine can never be 1 or 100% unless cold reservoir is at absolute temperature.

Question # 6

The kinetic molecular model of matter describe matter an being made up of molecules in continuous.

Question # 7

The gas temperature is increased from 27 oC to 127 oC What is the ratio of mean kinetic energies.

Question # 8

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 # 9

Which gas strictly obeys gas laws.

Question # 10

When a liquid is hated retaining its liquid sate then its molecules gain.

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

The pressure of a gas is directly proportions to

Question # 15

Which of the following has maximum specific heat.

Question # 16

Why freezer a refrigerator is located in the top section

Question # 17

A mercury in glass thermometer and thermocouple thermometer are both calibrated using the same fixed point of 0 oC and 100 oc when both temperature are used to measure the temperature of a body the temperature measured on both thermometers will be exactly the same

Question # 18

A perfect gas is one whose

Question # 19

The specific heat of liquid

Question # 20

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

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 On which parameter internal energy of an ideal gas depends upon.
A. Volume
B. Mass
C. Pressure
D. Temperature
2 Which one of the following gases posses maximum oot mean square velocity.
A. Hydrogen
B. Oxygen
C. Nitrogen
D. Carbon dioxide
3 The specific heat capacity of the body depends upon.
A. the heat given to it
B. Mass of the body
C. Temperature raised
D. Material of the body
4 Mean free path of gas molecules in inversely proportional to its.
A. Weight
B. Temperature
C. Pressure
D. Volume
5 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
6 Internal energy of a gas decreased when
A. It gains heat
B. Change in cycle
C. Change in adiatatic
D. Change in reversible
7 Which of the following is defined as the amount of heat required to raise the temperature of 1 g of water by 1 oC
A. Joule
B. BTO
C. Electron volt
D. Calorie
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 Certain gas are called permanent gases because.
A. They cannot be liquified
B. They are perfect gases
C. The critical temperatures are low
D. their boiling points are low
10 In which thermodynamic process enthalpy of the system remains constant.
A. Isenthalpic process
B. Isolated process
C. Isobaric process
D. Isochoric process

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