Physics 9th Class English Medium Chapter 8 Thermal (Properties of Matter) Short Questions Preparation with Answers

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Online Short Questions For Chapter 8 "9th Class Physics English Medium Chapter 8 Preparation "

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Total Questions10
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Physics (New Book) - 9th Class Physics English Medium Chapter 8 Preparation

Question # 1

Write equation of conversion from Kelvin scale to Celsius scle

Ans 1: The equation of conversion from Kelvin scale to Celsius scale is given below
C=t(k

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Prepare Complete Set Wise Questions For Chapter 8 "9th Class Physics English Medium Chapter 8 Preparation "

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Set 2

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Set 3

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Set 4

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Set 5

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Set 6

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Set 7

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Set 8

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Set 9

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Set 10

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Set 11

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9th Class Physics English Medium Chapter 8 Preparation - Set 1

Question # 1

Write equation of conversion from Kelvin scale to Celsius scle

Ans 1: The equation of conversion from Kelvin scale to Celsius scale is given below
C=t(k

Submit

9th Class Physics English Medium Chapter 8 Preparation - Set 2

Question # 1

Differentiate between freezing and melting point

Ans 1: Freezing point: In liquids the point of temperature which liquids starts to become solids
Freezing point is that point which liquids starts to become solids
Water starts to become ice at temperature.
Ans 2: Melting point: In solids the point of temperature which solids starts to become liquids
Melting point is that point which solid starts of become water at temperature of

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9th Class Physics English Medium Chapter 8 Preparation - Set 3

Question # 1

Define latent heat of vaporization?

Ans 1: The quantity of heat the changes unit mass of a liquid completely into gas at its boiling point without any change in its temperature is called latent heat of vaporization.

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9th Class Physics English Medium Chapter 8 Preparation - Set 4

Question # 1

Define latent heat of vaporization?

Ans 1: The quantity of heat the changes unit mass of a liquid completely into gas at its boiling point without any change in its temperature is called latent heat of vaporization.

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9th Class Physics English Medium Chapter 8 Preparation - Set 5

Question # 1

What is meant by anomalous expansion of water

Ans 1: Water on cooling below 4c begins to expand until it reaches further cooling its volume increases suddenly as it changes into ice at When ice is cooled below it contracts i.e. its volume decreases like solids. This unusual expansion of water is called the anomalous expansion of water

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9th Class Physics English Medium Chapter 8 Preparation - Set 6

Question # 1

Write formula for heat capacity

Ans 1: Formula for heat capacity is
Heat capacity = mc

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9th Class Physics English Medium Chapter 8 Preparation - Set 7

Question # 1

What is Fahrenheit temperature scale?

Ans 1: In fahrenheit scale the interval between lowere and upper fixed points is divided into 180 equal parts. i. Lower fixed point=32 oC ii. Upper fixed point = 212 oF

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9th Class Physics English Medium Chapter 8 Preparation - Set 8

Question # 1

Define temperature

Ans 1: Temperature: Temperature of a body is the degree of hotness or coldness of the temperature is a scalar quantity
Ans 2: Unit: Its SI unit is Kelvin

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9th Class Physics English Medium Chapter 8 Preparation - Set 9

Question # 1

Define heat capacity of a body.

Ans 1: Heat capacity of a body is amount of thermal energy absorbed by it for one kelvin rise in temperature. Heat capacity = mc Unit: Its unit is JK-1

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9th Class Physics English Medium Chapter 8 Preparation - Set 10

Question # 1

What is meant by linear thermal expansion.

Ans 1: If length of solid changes with change in temperature is called linear thermal expansion.

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9th Class Physics English Medium Chapter 8 Preparation - Set 11

Question # 1

Define latent heat of fusion

Ans 1: Heat energy required to change unit mass of a substance from solid to liquid state at its meliting point without change in its temperature is clled it latent heat of fusion
Ans 2: Example: The latent heat of fusion of ice

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Matric Part 1/9th Class Physics Chapter 8 Short Question Test With Answer for Unit 8 Thermal Properties of Matter

9th Class English Medium Subjects

9th Class Urdu Medium Subjects

Online Short Questions For Chapter 8 "9th Class Physics English Medium Chapter 8 Preparation "

Physics (New Book) - 9th Class Physics English Medium Chapter 8 Preparation

Write equation of conversion from Kelvin scale to Celsius scle

What is meant by fusion point?

What are the factors on which internal energy depends upon.

Define Latent Heat of fusion?

What is meant by bimetallic strip

What is meant by thermal expansion?

Give the names of factors on which evaporation of a liquid depends

Define heat

What is absolute zero

Define thermal equilibrium

Prepare Complete Set Wise Questions For Chapter 8 "9th Class Physics English Medium Chapter 8 Preparation "

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

9th Class Physics English Medium Chapter 8 Preparation - Set 1

Write equation of conversion from Kelvin scale to Celsius scle

What is meant by fusion point?

What are the factors on which internal energy depends upon.

Define Latent Heat of fusion?

What is meant by bimetallic strip

What is meant by thermal expansion?

Give the names of factors on which evaporation of a liquid depends

Define heat

What is absolute zero

Define thermal equilibrium

9th Class Physics English Medium Chapter 8 Preparation - Set 2

Differentiate between freezing and melting point

We near white and light colored clothes in summer why?

What will be heat capacity of 5kg water

What is the volumetric thermal expansion.

What are the factors on which internal energy depends upon

What is meant by conduction?

Define heat capacity of a body.

Does water and spirit evaporate at the same rate

Explain anomalous expansion of water

Differentiate between heat and Internal energy

9th Class Physics English Medium Chapter 8 Preparation - Set 3

Define latent heat of vaporization?

Define upper and lower fixed points of a thermometer.

Write the use and range of clinical thermometer

How temperature determines the direction of flow of heat

Define Latent Heat of fusion?

What is meant by fusion point?

How wind affects evaporation

Define latent heat of fusion

Does water and spirit evaporate at the same rate

Define Lower fixed point.

9th Class Physics English Medium Chapter 8 Preparation - Set 4

Define latent heat of vaporization?

Write formula for heat capacity

What is meant by bimetallic strip

How temperature affects evaporation

Which flower is used as natrual thermometer?

What is the effect of surface area on the evaporation

How temperature determines the direction of flow of heat

Write names of types of thermal volume expansion for liquids

Why water is used in cooling system of vehicles

Define latent heat of fusion.

9th Class Physics English Medium Chapter 8 Preparation - Set 5

What is meant by anomalous expansion of water