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Physics Notes for 9th Class Chapter-08

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Thermal Properties of Matter:

The most interesting and important Subject Physics of 9th Class Chapter-08. Student want to know the important Questions and physics notes for 9th class , to prepare it according to BISE Punjab. We are providing the Solution of Student Problems.

Here is important MCQs for 9th Class, Physics Chapter # 08

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Physics Ch-08, 9th

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1 / 40

Linear expansion depends on__________

Nature of material of rod

Change in Temperature

Length of rod

All of these

2 / 40

Linear expansion of a rod occurs on these number of dimension(s) ______________

Two

Three

All of these

One

3 / 40

What will be the value of β for a solid for which α has value of 2 x 10^-5 K^-1?

2 x 10^-5 K^-1
6 x 10^-5 K^-1
8 x 10^-15 K^-1
8 x 10^-5K^-1

which Option is Correct ?

Option-1

Option-3

Option-2

Option-4

4 / 40

Which of the following material has large value of temperature coefficient of linear expansion?

Mercury

Copper

Water

Ice

5 / 40

Ice is a ____________

Perfect Conductor

Bad Conductor

Good Conductor

None of these

6 / 40

Quantity of heat that changes one kilogram of a of solid into liquid is called______

Specific heat

All of above

Latent heat of fusion

Latent heat of vaporization

7 / 40

Unit of specific heat is________

Jkg^-1K
JkgK^-1
Jkg^-1K^-1
J

Which Option is Correct ?

Option-4

Option-2

Option-3

Option-1

8 / 40

The device used to measure of the specific heat of an object is____________

Calorimeter

Thermometer

Burner

Thermostat

9 / 40

There are ___________ type (s) of expansion take place in a liquid filled in a container.

Four

Three

Two

One

10 / 40

Boiling point of water in Fahrenheit is___________

212 °F

273 °F

373 °F

100 °F

11 / 40

The quantity of heat that causes 1-K change in temperature in a substance of mass 1 Kg is called_____

Specific Heat

Heat of Exchange

None of these

Latent Heat

12 / 40

The liquid used in thermometers is ____________

Alcohol

Both "Mercury" & "Alcohol"

Water

Mercury

13 / 40

The characteristic of unequal expansion of different metals is employed in a device known as______

Thermometer

Calorimeter

Burner

Thermostat

14 / 40

SI unit of Coefficient of linear & volume expansion is__________

°C

K-1

15 / 40

Quantity of heat that changes one kilogram of a of liquid into gas is called___________

Latent heat of vaporization

All of these

Specific heat

Latent heat of fusion

16 / 40

Latent heat of vaporization of water is________

3,260,000 Jkg-1

336,000 Jkg-1

2,260,000 Jkg-1

None of these

17 / 40

Normal human body temperature is ___________

15°C

37°C

98.6°F

37°F

18 / 40

Thermostat is used in___________

Electric Iron

All of these

Fire Alarm

Refrigerator

19 / 40

All the bodies expand__________ on heating.

Constantly

Variable

All of these

Uniformly

20 / 40

Water Freezes at __________

None of these

0°F

32°F

273K

21 / 40

Cause of land and sea breeze is___________

Low freezing point of water

High boiling point of water

Greater specific heat of water

Less specific heat of water

22 / 40

Temperature is the________

Force of the molecules of body

Degree of hotness or coldness of the body

Mass contained by the body

none of these

23 / 40

Latent heat of fusion of ice is__________

None of these

3,260,000 Jkg-1

2,260,000 Jkg-1

336,000 Jkg-1

24 / 40

The SI unit of temperature is__________

°F

°K

°C

25 / 40

β = ___________

3α

2α

5α

26 / 40

Climate of regions near sea shore remains moderate due to_______

Low Freezing Point of Water

Greater Specific Heat of Water

Less Specific Heat of Water

High Boiling Point of Water

27 / 40

A large water reservoir keeps temperature of nearby land moderate due to____

Low Temperature of water

Less Absorption of Heat

Large Specific Heat of Water

Low Specific Heat of Water

28 / 40

Which of the following has highest specific heat?

Water

Ice

Mercury

Alcohol

29 / 40

Unit of latent heat is_________

Jkg-1

Jkg-1K

Jkg

30 / 40

Heat is a type of _____________ energy.

None of these

Potential

Mechanical

Kinetic

31 / 40

Celsius equivalent of 0-K is_______

-273 °C

0°C

100°C

-459.4 °C

32 / 40

Which of the following material has large value of temperature coefficient of linear expansion?

Brass

Steel

Gold

Aluminum

33 / 40

Fahrenheit equivalent of 0-K is_____________

0 °F

100 °F

-459.4 °F

-273 °F

34 / 40

Human normal body temperature of 37 °C and in Fahrenheit it is_________

None of these

98°F

100°F

98.6°F

35 / 40

Thermostat works on the principle of_________

Vaporization

Anomalous Expansion of water

Pascal’s law

Unequal Expansion of solids

36 / 40

Temperature of 30 °C in Fahrenheit is_____________

30°F

86 °F

80 °F

90 °F

37 / 40

Mercury is used as thermometric material because it has________

All of the above properties

Small Heat Capacity

Low Freezing Point

Uniform Thermal Expansion

38 / 40

Volume expansion depends on_________

Change in Temperature

All of these

Nature of material of block

Volume of block

39 / 40

Which of the following effects evaporation?

All of these

Temperature

Surface area of the liquid

Wind

40 / 40

Specific heat of water is _________

2100 Jkg^-1K^-1
2500 Jkg^-1K^-1
3200 Jkg^-1K^-1
4200 Jkg^-1K^-1

Which Option is Correct ?

Option-2

Option-4

Option-3

Option-1

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User Name	Start	Score
Fahim Ul Abbas	00:04:24 Mar 16, 2024	87%
Fahim ul abbas	00:47:58 Feb 24, 2024	87%
Fahim Ul Abbas	23:46:21 Feb 23, 2024	72%
Rana Sarim	13:09:48 Feb 15, 2024	87%
Rana Sarim	13:01:02 Feb 15, 2024	32%
M.sadiq	12:58:35 Feb 09, 2024	40%
Abdullah	19:42:57 Feb 07, 2024	25%
Ayesha	12:24:23 Feb 01, 2024	45%
asma	22:11:01 Jan 31, 2024	65%
Affifa	23:31:30 Dec 21, 2023	72%
Affifa	23:20:44 Dec 21, 2023	47%
T	19:15:23 May 11, 2023	95%
T	17:10:33 May 11, 2023	85%
T	19:10:17 May 10, 2023	87%
T	19:07:53 May 10, 2023	22%
Fuck	18:18:08 May 10, 2023	80%
Fuck	18:11:58 May 10, 2023	47%
Faariha	12:12:12 Mar 26, 2023	62%
Zainab	05:39:10 Jan 27, 2023	100%
Zainab	05:34:35 Jan 27, 2023	92%
Zainab	18:52:31 Jan 26, 2023	92%
Zainab	18:47:42 Jan 26, 2023	82%
Natasha	23:53:01 Nov 27, 2022	60%
Fatima	23:27:07 Nov 26, 2022	100%
Fatima	23:17:56 Nov 26, 2022	75%
amna	01:28:52 May 16, 2022	92%
Amna	21:27:11 Apr 15, 2022	75%
Hassan	17:10:54 Aug 07, 2021	20%
Wajahat	20:21:58 Jan 12, 2021	47%
wajahat	22:54:17 Jan 11, 2021	92%
Faisal	01:03:16 Dec 31, 2020	52%
Faisal	00:59:03 Dec 31, 2020	37%

Physics 9th MCQs Chapter -08

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(Correct Answers has shown at front end of each question)

Physics Notes, Numerical for Class 9th

If your are talking about the Study material of Class 9th Physics Notes chapter-08, Physics Notes for 9th Class Chapter-08, eStudent.pk is providing same helpful content against each chapter of Physics Class 9 notes pdf downloadable format of PTB book. For each chapter there are short questions, long question, multiple-choice questions, and numerical. Similarly, in the case of extra material, there are long questions, short questions, and multiple-choice questions. So, every student can check these notes and prepare for exams.

How did we prepare from these notes? any Student of 9th class should prepared all the long question of each chapter first and practiced all the numerical as well in good grip. Then he should skimmed through all the multiple-choice question and short questions of same chapter. That should be enough for him to prepare a chapter and secure good marks in exams. All reader should use this technique if you like this.