Physics 9th Class English Medium Chapter 7 Properties of Matter Short Questions Preparation

9th Class Physics Chapter 7 Online Preparation

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Online Short Questions For Chapter 7 "9th Class Physics English Medium Chapter 7 Preparation "

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Physics (New Book) - 9th Class Physics English Medium Chapter 7 Preparation

Question # 1

Define matter and write name of its three states

Ans 1: Matter: Every thing that has weight and occupies some space is called matter
Ans 2: Matter has three types
Solids, Liquids , Gases

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Prepare Complete Set Wise Questions For Chapter 7 "9th Class Physics English Medium Chapter 7 Preparation "

Set 1

10 Questions
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Set 2

10 Questions
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Set 3

10 Questions
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Set 4

10 Questions
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Set 5

10 Questions
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Set 6

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Set 7

10 Questions
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Set 8

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9th Class Physics English Medium Chapter 7 Preparation - Set 1

Question # 1

Define matter and write name of its three states

Ans 1: Matter: Every thing that has weight and occupies some space is called matter
Ans 2: Matter has three types
Solids, Liquids , Gases

Submit

9th Class Physics English Medium Chapter 7 Preparation - Set 2

Question # 1

Define stress and write its formula and unit.

Ans 1: Stress:
The force acting on unit area at the surface of a body is called stress
Stress = Force/Area = F/A
AI unit of stress is Nm^-2

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9th Class Physics English Medium Chapter 7 Preparation - Set 3

Question # 1

What is meant by Reducing agent? Give examples.

Ans 1: The substance which help the reduction to occur are called reducing agents.
Examples:
1- Almost all metals are good raducals
2- CO,SO, H2, K1 are good reductants.

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9th Class Physics English Medium Chapter 7 Preparation - Set 4

Question # 1

What changes are expected if barometer reading shows a sudden increase

Ans 1: A rapid increase in atmospheric pressure means that it will soon be followed by a decrease in the atmospheric pressure indicating poor weather ahead.

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9th Class Physics English Medium Chapter 7 Preparation - Set 5

Question # 1

Give three applications of Pascal's law.

Ans 1: Hydraulic brake system ii. Hydraulic jack iii. Hydraulic press

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9th Class Physics English Medium Chapter 7 Preparation - Set 6

Question # 1

How vacuumcleaner works?

Ans 1: All vacuum cleaner work on the same principle of creating negative pressure of creating negative pressure using a fan, trapping the sucked up dirt, cleaning exhaust air and then releasing it

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

Question # 1

Difference between stress and strain

Ans 1: Stress: Force acting on unit area at surface of body is called stress. formula: Stress = F/A Unit ; It unit is Nm-2
Ans 2: Strain: The ratio between change in object and origional object is known as strain. when stress acts aon a body, it may change it length, volume or shape. Formula: Strain= change in object/Original object Unit: It has no unit due to ratio between similar quantities.

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

Question # 1

State Archimedes principle

Ans 1: When a body is totally and partially immersed in the liquid the upthrust on it equal to the weight of liquid it displace. Upthrust of liquid

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9th class Physics Chapter 7 (English Medium)

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Matric Part 1/9th Class Physics Chapter 7 Short Question Test With Answer for Unit 7 Properties of Matter

9th Class English Medium Subjects

9th Class Urdu Medium Subjects

Online Short Questions For Chapter 7 "9th Class Physics English Medium Chapter 7 Preparation "

Physics (New Book) - 9th Class Physics English Medium Chapter 7 Preparation

Define matter and write name of its three states

What is meant by Atmospheric pressure

What is barometer?

What is meant by Reducing agent? Give examples.

Define the term pressure.

Write two examples of Applications of Pascal law

What is upthrust

What is the working principle of hydraulic press.

What makes a sucker pressed on a smooth wall sticks to it

Explain how a submarine moves up the water surface and down into water

Prepare Complete Set Wise Questions For Chapter 7 "9th Class Physics English Medium Chapter 7 Preparation "

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

9th Class Physics English Medium Chapter 7 Preparation - Set 1

Define matter and write name of its three states

What is meant by Atmospheric pressure

What is barometer?

What is meant by Reducing agent? Give examples.

Define the term pressure.

Write two examples of Applications of Pascal law

What is upthrust

What is the working principle of hydraulic press.

What makes a sucker pressed on a smooth wall sticks to it

Explain how a submarine moves up the water surface and down into water

9th Class Physics English Medium Chapter 7 Preparation - Set 2

Define stress and write its formula and unit.

State Archimedes principle.

What is meant by density

A wooden block floats on water why

What changes are expected if barometer reading shows a sudden increase

Which law is used in braking system of cars and buses

Can we use a hydrometer to measure the density of milk?

Write the application of Archimedes principles

What is the working principle of hydraulic press

What is barometer?

9th Class Physics English Medium Chapter 7 Preparation - Set 3

What is meant by Reducing agent? Give examples.

Give three applications of Pascal's law.

Write two differences between solid and gas stated of Matter

What is the working principle of hydraulic press.

Define Atmosphere.

State Archimedes principle

What makes a sucker pressed on a smooth wall sticks to it

What is meant by atmospheric ressure

What is atmospheric pressure? How can we measure the atmospheric pressure?

Define plasma

9th Class Physics English Medium Chapter 7 Preparation - Set 4

What changes are expected if barometer reading shows a sudden increase

What is up thrust

Can we use a hydrometer to measure the density of milk?

Define density and write down its mathematical form and unit

What is meant by Reducing agent? Give examples.

How the working of Hydraulic press?

Why does atmospheric pressure vary with height

Difference between stress and strain

State the principal of floatation Principal of Floatation:

Write the term of pressure and write the factors on which it depends

9th Class Physics English Medium Chapter 7 Preparation - Set 5

Give three applications of Pascal's law.

Differentiate between strain and tensile srain.

Write the term of pressure and write the factors on which it depends

What is meant by elasticity