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

Which gas strictly obeys gas laws.

Question # 2

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

Question # 3

A heat engine with 100% efficiency would have to

Question # 4

Heat Carnot be transferred from a colder to a hotter region unless work is done This is the statement of.

Question # 5

Internal energy of a gas decreased when

Question # 6

The behavior of the gases that can be easily liquefied is like that of the.

Question # 7

Under steady state the temperature of a body

Question # 8

Significant motion for the molecules of a monoatomic gas is.

Question # 9

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

Question # 10

The zero point of Kelvin scale is called.

Question # 11

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

Question # 12

Most cooking involves

Question # 13

The change in entropy for any reversible cycle is identically

Question # 14

The SI unit of heat capacity is.

Question # 15

Thermodynamics concern its primary with the

Question # 16

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

Question # 17

Which of the following gases has the maximum rms speed at STP.

Question # 18

Thermal conduction in metals differs from thermal conduction in insulators,. The reasons for this is that , in metals heat can be transported by.

Question # 19

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

Question # 20

How many calories of heat are required to evaporate completely 1 g or ice at 0 oC

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PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 Real gases obey gas laws only at
A. Low pressure and high temperature
B. High pressure and low temperature
C. High pressure and high temperature
D. Low pressure and low temperature
2 Which of the following should not change in an Isothermal process.
A. Volume
B. Pressure
C. Temperature
D. All of these
3 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
4 The thermal inertia of a thermodynamic system is known as its.
A. Entropy
B. Enthalpy
C. Isothermal conduction
D. Adiabatic conduction
5 A diatomic gas contains only
A. Translational K.E.
B. Rotational K.E.
C. Vibrational K.E.
D. All of these
6 What is the heat required in Kilo joules when the temperature of 100 g of copper is raised thgough 20 K/. Specific heat capacity of copper is 0.4 x 10-3 kg -1 k-1
A. 0.4 kj
B. 0.8 kj
C. 400 kj
D. 800 kj
7 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
A. For all temperatures between 0 oC and 100 o C only
B. Only are the fixed points
C. For all temperatures at all times
D. When converted to the Kelvin scale
8 Which quantity must be the same for two bodies if they are to be in thermal equilibrium.
A. Internal energy
B. P.E
C. Temperature
D. Mass
9 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
10 The normal Human body temperature in Fahrenheit scale is.
A. 32 oF
B. 40 oF
C. 98.4oF
D. 212 oF

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