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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 like parallel forces.
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Ans 1: Lime Parallel Forces.:- If the parallel forces are acting in the same direciton then they are called like parallel foces. The resultant of like parallel forces is equal to the sum of the magnitudes of all the forces and acts in the same direction as the individiual forces.
Example:- Two people pushing a car in the same direction.
9th Class Physics English Medium Chapter 4 Preparation - Set 1
Question # 1
Define like parallel forces.
-
Ans 1: Lime Parallel Forces.:- If the parallel forces are acting in the same direciton then they are called like parallel foces. The resultant of like parallel forces is equal to the sum of the magnitudes of all the forces and acts in the same direction as the individiual forces.
Example:- Two people pushing a car in the same direction.
9th Class Physics English Medium Chapter 4 Preparation - Set 2
Question # 1
Define Centre of Gravity.
- Ans 1: Centre of gravity is that point where total weight of the body appears to be acting vertically down ward If a body is supported at its center of gravity, it remains balanced without rotaiting.
9th Class Physics English Medium Chapter 4 Preparation - Set 3
Question # 1
Why do tightrope walkers carry a long, narrow rod.
- Ans 1: As we know lower the centre of gravity greater will be stabilit in order to lower the center of gravity acrobats hold a long rod in their hands to that the acrobats may remain in stable quilibrium.
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.
