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

Start Test Download PDF

PPSC Physics Topic 3 Thermal Properties of Matter

00:00
Question # 1

The internal inertia of a thermodynamics system is known as.

Question # 2

Contrivances for converting heat into work are called.

Question # 3

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

Question # 4

Thermodynamics concern its primary with the

Question # 5

Which of the following thermometers is the most suitable for measuring rapidly varying temperature.

Question # 6

Under steady state the temperature of a body

Question # 7

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

Question # 8

The temperature of a certain substance in Celsius scale of temperature is 800 oC in Kelvin scale it is.

Question # 9

Which of the following is the ideal gas equation.

Question # 10

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

Question # 11

Which of the following parameters does not characterize the thermodynamic state of matter.

Question # 12

A given mass of air occupies 12 m2 at normal atmospheric pressure if the pressure is increased to 4 times the original value without changing the temperature what volume will the air occupy.

Question # 13

What happens to Carnot efficiency if the source temperature increases.

Question # 14

Below which temperature gas can be liquified by increasing its pressure.

Question # 15

Which of the following phenomenon gives evidence of the molecular structure of mater

Question # 16

A Carnot engine can be 100% efficient of the sink is at.

Question # 17

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

Question # 18

What is a thermal properly of a material that determines the quantity of energy required to change the phase of a unit mass of that substance.

Question # 19

In general work done on or by a gas depends on.

Question # 20

Which temperature is the absolute measure of temperature.

Submit

Prepare Complete Set Wise PPSC Physics Topic 3 Thermal Properties of Matter MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of PPSC Physics Topic 3 Thermal Properties of Matter MCQ`s Test

  • Q
    Queen Fatima 21 - Aug - 2023 00 Min 34 Sec 19/20
  • A
    Azeem Sherazi 28 - Jun - 2024 04 Min 10 Sec 16/20
  • W
    Waqar Ali 20 - Dec - 2023 13 Min 24 Sec 15/20
  • F
    Fiza Farooq 04 - Dec - 2022 07 Min 34 Sec 14/20
  • M
    Mansoor Abbasi 30 - Dec - 2022 19 Min 31 Sec 14/20
  • U
    Urooj Qadir 15 - Jul - 2024 02 Min 19 Sec 13/20
  • M
    Muhammad irfan 19 - Dec - 2023 07 Min 12 Sec 13/20
  • L
    Laraib Latif 24 - Apr - 2024 07 Min 43 Sec 13/20
  • M
    Muhammad Zeshan 18 - Sep - 2024 08 Min 49 Sec 13/20
  • H
    hira gul 06 - Jun - 2024 12 Min 58 Sec 13/20
  • T
    tanveer hussain 02 - Dec - 2022 13 Min 58 Sec 13/20
  • U
    Unsa Liaquat 30 - Jul - 2023 06 Min 56 Sec 12/20
  • Z
    zafar iqbal 27 - Jul - 2023 07 Min 16 Sec 12/20
  • S
    Shah Gul 27 - Nov - 2023 08 Min 24 Sec 12/20
  • R
    Rumaisah 26 - Dec - 2023 10 Min 39 Sec 12/20

PPSC Physics Chapter 3 Important MCQ's

Sr.# Question Answer
1 The specific heat of a substance is a function of its
A. mass
B. Weight
C. Volume
D.
Molecular structure
2 The heat accepted and rejected by a Carnot engine operating between two heat reservoirs defines.
A. The efficiency of the working substance of the engine
B. the ideal gas scale of temperature
C. The ratio of the absolute temperature of the reservoirs
D. The thermal capacity of the working substance
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 The ratio between the energy dissipated in some process and the heat that appears as a result is the
A. Specific heat
B. Mechanical equivalent of heat
C. Kilocalories
D. Triple point
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 The process in which pressure of the system remains constant.
A. Isothermal process
B. Isochoric process
C. Isobaric process
D. Adiabatic process
7 How do solar heat and light reach the Earth.
A. By radiation
B. By convection
C. By conduction
D. By conduction and convection
8 If the pressure of a gas is doubled, then its thermal conductivity will
A. Increases
B. Decreases
C. Remain constant
D. Be zero
9 The kinetic molecular model of matter describe matter an being made up of molecules in continuous.
A. Vibratory motion
B. Random motion
C. rotatory motion
D. Linear motion
10 How much lce will melt by 50,000 J of heat.
A. 120 J
B. 130 g
C. 140 J
D. 150 g

Test Questions