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9th Class Physics Chapter 4 Online Preparation
9th Class English Medium Subjects
9th Class Urdu Medium Subjects
Online Short Questions For Chapter 4 "9th Class Physics English Medium Chapter 4 Preparation "
Try The Short Questions For 9th Class Physics English Medium Chapter 4 Preparation
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Total Questions10
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Available Sets3
Physics (New Book) - 9th Class Physics English Medium Chapter 4 Preparation
Question # 1
Define Clockwise moment.
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Ans 1: If the force is capable of rotaing the body in clockwise direction, the moment is known as clockwise moment.
Convenetion:
Conventionally, clokwise moment is taken as negative.
9th Class Physics English Medium Chapter 4 Preparation - Set 1
Question # 1
Define Clockwise moment.
-
Ans 1: If the force is capable of rotaing the body in clockwise direction, the moment is known as clockwise moment.
Convenetion:
Conventionally, clokwise moment is taken as negative.
9th Class Physics English Medium Chapter 4 Preparation - Set 2
Question # 1
Why are door handles installed far from the hinges.
- Ans 1: Door handles are plaed farther from the hinges to increase the moment arm,whci reduces the force needed to produce the requied truning effect for opening or closing the door.
9th Class Physics English Medium Chapter 4 Preparation - Set 3
Question # 1
What is stable equilirbium.
- Ans 1: A body is said ot be in a state of stable equilibrium if after a slight tilt, it comes back to its original position.
9th class Physics Chapter 4 (English Medium)
Here you can prepare 9th Physics Chapter 4 online Short Questions Preparation (Turning Effect of Forces). Click the button for 100% free full Preparation.
