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9th Class Physics Chapter 3 Online Preparation
9th Class English Medium Subjects
9th Class Urdu Medium Subjects
Online Short Questions For Chapter 3 "9th Class Physics English Medium Chapter 3 Preparation "
Try The Short Questions For 9th Class Physics English Medium Chapter 3 Preparation
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Total Questions10
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Available Sets3
Physics (New Book) - 9th Class Physics English Medium Chapter 3 Preparation
Question # 1
Is there any reeaction? If yes then what is its direction.
- Ans 1: Yes there is a reaction offered by hand . the direction of reaction is opposite to the weight.
9th Class Physics English Medium Chapter 3 Preparation - Set 1
Question # 1
Is there any reeaction? If yes then what is its direction.
- Ans 1: Yes there is a reaction offered by hand . the direction of reaction is opposite to the weight.
9th Class Physics English Medium Chapter 3 Preparation - Set 2
Question # 1
State Newton of Inertia.
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Ans 1: Since Newton's first law of motion deals with gthe inertial property of matter, therefore, Newton's first law of motion is also known as law of inertia.
Example:
A book lying on a table remains at rest as long as no net forfce acts on it. Similarly, a moving object does not stop moving by itself.
9th Class Physics English Medium Chapter 3 Preparation - Set 3
Question # 1
Define Law of Conservatio of Momentum.
- Ans 1: Law of consrvatio of Mon=mentum states that if there is no extrnal force applied to a system. the momentum of that system remain constant.
