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

What is meant by deforming force.

  • Ans 1: The applied force which changes the shape, length and volume of substance is called the deforming force.
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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

What is meant by deforming force.

  • Ans 1: The applied force which changes the shape, length and volume of substance is called the deforming force.
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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

What is meant by elasticity?

  • Ans 1: The property of a body to restore its original size and shape as deforming force ceases to act is called elasticity
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9th Class Physics English Medium Chapter 7 Preparation - Set 4

Question # 1

What is meant by density

  • Ans 1: Density of a substances is define as The ratio of mass per unit volume
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9th Class Physics English Medium Chapter 7 Preparation - Set 5

Question # 1

Define Elastic Limit

  • Ans 1: The maximum stress which a body can bear without causing permanent deformation is called elastic limit.
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9th Class Physics English Medium Chapter 7 Preparation - Set 6

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

Question # 1

Why does atmospheric pressure vary with height

  • Ans 1: Air is a mixture of gases. The density of air in the atmospheric is not uniform. It decreases continuously as we go up Thats why the atmospheric pressure varies with height
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9th Class Physics English Medium Chapter 7 Preparation - Set 8

Question # 1

What does it represent when the atmospheric pressure at a place falls suddenly

  • Ans 1: The atmospheric pressure at a place falls down suddenly represent the accompanied by rain and typhoon to occur in few hours time
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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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