9th Class Physics Guess Paper 2022. All Short Question, Long Question and Numerical for 2022 Lahore Board.

**9th Class Physics Guess Paper 2022**

__Short Question__

- Define Physics?
- What is meant by least count of Vernier calipers?
- Write the unit of current and Temperature
- Write the unit Speed , Acceleration Pressure, Force,
- Define Significant Figures with example?
- Define Acceleration with its formula?
- Define prefixes with the help of example?
- What is gravitational acceleration? Write its Value
- Define Scientific notation with example?
- Define the term position?
- Write the difference between scalars and vectors?
- Define Force?
- Define Momentum with its formula?
- Define Rigid Body?
- Define Center of gravity?
- Define Velocity with its Formula?
- Define Newton?
- Define inertia?
- Define Rolling Friction?
- Define coefficient of friction?
- Write any two methods of reducing Friction?
- Define moment arm?
- What is meant by equilibrium?
- Define Power with its formula?
- Define Efficiency with its formula?
- Define gravitational potential energy?
- Define watt?
- What are artificial satellites?
- What is the Value of G?
- Define Density with its Formula?
- Define Second condition of equilibrium?
- Define Torque with its Formula?
- What is Head to tail Rule?
- Define Elasticity?
- What is stress? Write its formula?
- Define Radiation?
- Define Hooks Law?
- What is Pascal law?
- Define Pressure with its Formula?
- Application of Pascalâ€™s law
- Define Heat and Temperature
- Define Heat Capacity?
- What is latent heat of vaporization?
- Define Conduction of heat?
- Define land breeze and sea breeze.

__Long Question__

- Second Equation of motion with the help of diagram.
- Relationship between force and momentum?
- Newton third law of motion with the help of examples.
- Define and Explain Law of conservation of Momentum?
- Define Centripetal force. Derive its Formula. Give ExampleÂ
- Define and Explain First Condition of Equilibrium?
- Define and explain Resolution of Forces
- Calculate Mass of Earth
- What are Artificial Satellite Calculate the motion of artificial satellites
- Define Kinetic Energy. Derive its formula?
- Define Young Modulus. Derive its formula?
- Linear and Volume thermal expansion?

__Numerical__

- Chapter 2)Â Â Â Â 2.1, 2.3, 2.5, 2.6
- Chapter 3)Â Â Â 3.5, 3.8, 3.9, 3.10
- Chapter 4)Â Â Â 4.4, 4.5, 4.6, 4.7
- Chapter 5)Â Â Â 5.1, 5.3, 5.7, 5.9
- Chapter 6)Â Â Â 6.1, 6.2, 6.3, 6.9
- Chapter 7)Â Â Â 7.1, 7.5, 7.6, 7.12
- Chapter 8)Â Â Â Â Â 8.3, 8.4, 8.7
- Chapter 9)Â Â Â Â Â None

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