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

If the gas pressure is increased then its mean free path becomes.

Question # 2

In which temperature range water decreases in volume with increasing temperature.

Question # 3

One calorie equals to

Question # 4

Which of the following is the science of measuring the heat of chemical reactions or physical changes.

Question # 5

In an isochoric process.

Question # 6

Triple point of water in Kelvin scale is

Question # 7

Net change in entropy of a system in a Carnot's cycle in

Question # 8

If the specific latent heat of vaporization of oxygen is 214 kJ kg-1 how much heat will be absorbed when 3.0 kg of oxygen is boiled off at its boiling point.

Question # 9

Woolen clothing a effective in keeping us warm because.

Question # 10

The amount of heat needed per unit mass to raise the temperature of a system one degree at constant pressure is numerically aqual to

Question # 11

Which statement about convection is correct.

Question # 12

Which of the following in the best container for gas during adiabatic process.

Question # 13

Entropy of universe is increasing day by da due to.

Question # 14

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

Question # 15

On which parameter, the heat capacity of a material depends upon.

Question # 16

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

Question # 17

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

Question # 18

What should be the shape of an ideal thermometer.

Question # 19

By definition a gas is said to be have undergone adiabatic compressing when

Question # 20

A heat engine with 100% efficiency would have to.

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 A heat engine with 100% efficiency would have to.
A. Do no work
B. Be at uniform temperature
C. Use no heat
D. Discharge of 0 oC
2 The behavior of the gases that can be easily liquefied is like that of the.
A. Triatomic gases
B. Ideal gases
C. Van der walls gases
D. Dia atomic gases
3 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
4 Temperature of a system remains constant in
A. Adiabatic process
B. Isobaric process
C. Isothermal process
D. Isochoric process
5 Mean free path of gas molecules is inversely proportional to its.
A. Volume
B. Pressure
C. Temperature
D. Weight
6 Triple point of water in Kelvin scale is
A. 0 K
B. 100 K
C. 273 .15 K
D. 373.15 K
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 temperature which is the same in oC and oF is.
A. -20
B. -40
C. 20
D. 40
9 One calorie equals to
A. 1.2 J
B. 2.2 J
C. 3.2 J
D. 4.2 J
10 When ever a system is made to complete a cyclic process the work done during the complete cycle.
A. Is zero
B. Is negative
C. Is positive
D. Depends upon the path followed

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