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

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PPSC Physics Topic 3 Thermal Properties of Matter

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Question # 1

What is the total entropy change during an reversible cycle.

Question # 2

When all the systems taking part in a process are included, the entropy.

Question # 3

A gas thermometer is more sensitive than a mercury thermometer because the expansion of gas for 1 o/c rise in temperature is.

Question # 4

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

Question # 5

What is the triple point of water.

Question # 6

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

Question # 7

If a gas does 10 J of external work white expanding then the change in internal energy is equal to.

Question # 8

For which process is the relation Delta Q = Delta V true.

Question # 9

The product of mass and specific heat of a substance is called.

Question # 10

The process in which pressure of the system remains constant.

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

In the free expansion of a perfect gas there is no.

Question # 15

The phenomenon of Brownian motion shows that

Question # 16

Which thermodynamic law state taht the entropy of a perfect system approaches zero.

Question # 17

The actual gas can behave like an ideal gas at

Question # 18

Thermodynamics deals with

Question # 19

What kind of movement is dictated by the laws of thermodynamcis.

Question # 20

Mean free path of gas molecules is inversely proportional to its

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Which thermometer is called sprint thermometer
A. Alcohol thermometer
B. Mercury in glass thermometer
C. Gas thermometer
D. Radiation thermometer
2 A mercury thermometer has
A. Low conductivity and low thermal capacity
B. High conductivity and high thermal capacity
C. Low conductivity and high thermal capacity
D. High conductivity and high thermal capacity
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 The gas thermometer is taken as the primary standard because.
A. Thermometers are easily reproducible
B. Readings can be accurately taken
C. No correction are necessary
D. It produces he thermodynamic scale
5 Temperature of a gas is related to.
A. Total K.E. of the gas molecules
B. The K.E. of the centre of mass of the gas
C. The P.E. of the centre of mass of the gas
D. Total K.E. of the molecules w.r.t the centre of mass of gas
6 Thermal conduction in metals differs from thermal conduction in insulators,. The reasons for this is that , in metals heat can be transported by.
A. Electrons
B. Lattice vibrations
C. Photons
D. Positive ions
7 Contrivances for converting heat into work are called.
A. Heat pumps
B. Heat engines
C. IC engines
D. Jet engine
8 A given quantity of an ideal gas is at pressure P and temperature T What is the isothermal bulk modulus of the gas.
A. 2/3 P
B. P
C. 2P
D. 3/2 P
9 Which of the following measures how quickly the thermometer liquid mainly because it
A. Is coloriess
B. Is a bad conductor of heat
C. Does not expand linearly
D. Has a low boiling point
10 Triple point of water in Kelvin scale is
A. 0 K
B. 100 K
C. 273 .15 K
D. 373.15 K

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