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9th Class Physics Chapter 2 Online Preparation
9th Class English Medium Subjects
9th Class Urdu Medium Subjects
Online Short Questions For Chapter 2 "9th Class Physics English Medium Chapter 2 Preparation "
Try The Short Questions For 9th Class Physics English Medium Chapter 2 Preparation
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Total Questions10
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Available Sets3
Physics (New Book) - 9th Class Physics English Medium Chapter 2 Preparation
Question # 1
Can vectors be added like scalars.
- Ans 1: No, it is not possible and vectors cannot be added like scalars. they are added using head to tail rule. In this method. their direction also take into consideration.
9th Class Physics English Medium Chapter 2 Preparation - Set 1
Question # 1
Can vectors be added like scalars.
- Ans 1: No, it is not possible and vectors cannot be added like scalars. they are added using head to tail rule. In this method. their direction also take into consideration.
9th Class Physics English Medium Chapter 2 Preparation - Set 2
Question # 1
What is meant by rotatory motion.
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Ans 1: If each point of a body moves around a fixed point axis the motion of this boy is called rotatory motion.
Example:
The motion of elecric ceiling fan and the motion of the rum of a washing machine driver is rotatory motion.
9th Class Physics English Medium Chapter 2 Preparation - Set 3
Question # 1
Define Constant Velocity
- Ans 1: A body moveing with constant velocity has zero acceleration This is because the magnitude and direction of velocity vector remain constant. Threrefore, it is not possible for a body to have acceleration.
