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

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 "

Try The Short Questions For 9th Class Physics English Medium Chapter 7 Preparation

  • Total Questions10

  • Available Sets8

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

Question # 1

On what factors pressure of a liquid depends

  • Ans 1: The pressure of a liquid depends upon density and depth of liquid
  • Ans 2: Formula: The pressure of liquids can be determine from the following formula
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Prepare Complete Set Wise Questions For Chapter 7 "9th Class Physics English Medium Chapter 7 Preparation "

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

Question # 1

On what factors pressure of a liquid depends

  • Ans 1: The pressure of a liquid depends upon density and depth of liquid
  • Ans 2: Formula: The pressure of liquids can be determine from the following formula
Submit

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

Question # 1

What is Hook's law? What is meant by elastic limit?

  • Ans 1: The strain produce in body is directly proportional to applied stress with in elastic limit. Constant = Stress/Strain
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9th Class Physics English Medium Chapter 7 Preparation - Set 3

Question # 1

Define stress with its unit.

  • Ans 1: the force acting on unit area at the surface of the body is called stress. Formula: sTress= F/A Iti unit is Nm-2
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9th Class Physics English Medium Chapter 7 Preparation - Set 4

Question # 1

Write two differences between solid and gas stated of Matter

  • Ans 1: Gas: Gases have no fixed shape or volume They can be filled in any container of any shape
    Their molecules havd randommotion and move random motion and move with very high velocities.
    Gases are much lighter than solids
    Air is example of gases.
  • Ans 2: Solid Solids have fixed shapes and volume
    Their molucules are held close together by strong forces of attraction and they do not move from place to place
    Solids are much heviour than Gases
    Stone metal, pencil etc are the example of soids.

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

Question # 1

Explain the principle of floatation?

  • Ans 1: A floating object displaces a fluid having weight equal to weight of the object e.g. submarine and ships float in sea.
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9th Class Physics English Medium Chapter 7 Preparation - Set 6

Question # 1

Define stress with its unit.

  • Ans 1: the force acting on unit area at the surface of the body is called stress. Formula: sTress= F/A Iti unit is Nm-2
Submit

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

Question # 1

What is upthrust

  • Ans 1: Upthrust: Upthrust is force act on a body upward when immersed in fluid is equal to the weight of dispaced water
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9th Class Physics English Medium Chapter 7 Preparation - Set 8

Question # 1

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

  • Ans 1: Pressure: The force acting normally per unit area on the surface of a body is called pressure
    Pressure depend on Pressure depend on the force and area of the surface
  • Ans 2: Formula: Pressure= force/area
Submit

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Physics
7th Unit

9th class Physics Chapter 7 (English Medium)

Here you can prepare 9th Physics Chapter 7 online Short Questions Preparation (Gravitation). Click the button for 100% free full Preparation.

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