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Physics (Punjab Text Book)
Class 9th
Chp # 06

👉 Important Short Answers

Work & its SI Unit.
What is Energy?
Kinetic Energy & its formula
Potential Energy & its Formula
Energy exists in various forms? Give some of its Forms
Conversion of energy
Fossil Fuels
Nuclear Fuels
Energy From Bio Mass
Einstein’s Mass Energy Equation
Efficiency and % Efficiency
Power and SI unit
Define watt

Physics (Punjab Text Book)
Class 9th
Chp # 05
👉 Important Short Answers

Newton’s Gravitation law and its mathematical form?
Law of Gravitation is related with Newton’s third law.
Field Force
Gravitational field
Mass of Earth
Gravitational acceleration is not constant? How does its change?
Explain variation in g with Altitude?
Artificial Satellites
Geostationary Satellite
velocity of Artificial Satellites

Physics (Punjab Text Book)
Class 9th
Chp # 04
👉 Important Short Answers

Like parallel Forces and unlike parallel Forces
Resultant Force
Head to Tail Rule for Graphically Addition of vectors
Resolution of Forces
Give perpendicular component of Force
Rigid Body
Define Torque
Line of action of Force and Moment Arm
Principle of Moments
Centre of Mass and Centre of Gravity
Centre of Gravity of any irregular shape
Define Equilibrium?
First state of Equilibrium?
Second state of Equilibrium Explain?
Stable Equilibrium
Unstable Equilibrium
Neutral Equilibrium

Physics (Punjab Text Book)
Class 9th
Chp # 03

👉 Important Short Answers

Dynamics
Force and inertia
example of Inertia
Momentum
Newton’s first law of Motion
Newton’s second law of Motion
Difference between Mass and weight?
Newton’s Third law of Motion?
Tension
Relation between Force and Momentum
Isolated system
Law of conservation of Momentum
Friction
Force of limiting Friction
coefficient of Friction
Rolling Friction
Methods to reduce Friction
Centripetal and centrifugal Force

Physics (Punjab Text Book)
Class 9th
Chp # 02

👉 Important Short Answers

Define Rest and Motion
Define Translatory Motion, Rotatary Motion, and Vibratory Motion with examples
Types of Translatory Motion Explain
Define and give examples: Linear Motion, Circular Motion & Random Motion
Vector quantities and scalar quantities?
How to represent vector quantities Graphically?
Define Distance and Displacement
Speed, velocity, Acceleration uniform velocity, uniform Acceleration, retardation or deceleration. Write their units and mathematical forms.
Equations of Motions
Gravitational Acceleration

Physics (Punjab Text Book)
Class 9th
Chp # 01

👉 Important Short Answers

Define Physics
Importance of Physics
Define branches of Physics
Physical quantities
Base Quantities
Derived Quantities
SI units
Base units
Derived Units
prefixes
Scientific Notation
Measuring Instruments
least account?
least account of Meter Rule, Ve**re Calipers, and screw gauge
formulas to find least account of screw gauge, ve**re Caliper
Measuring Cylinder
significant Figures
ve**re constant

Class 9th (Punjab Text Book)
Chp # 1

👉Important Short Questions

Physical chemistry
organic and inorganic chemistry
Biochemistry & nuclear chemistry
Physical and chemical properties
Definition of element
Classification of Element on the basis of Physical State
Homogeneous and heterogeneous mixtures
Atomic number and mass number
Atomic Mass Unit
Molecular mass and formula mass
Ion, Cation, and Anion
Differentiate between Atom & Ion
Gram Atomic Mass
Gram Molecular Mass
Gram Formula Mass
Avogadro number
Mole and its Formula

Matric (BISE Multan) Exam Preparation
📞 0333-6126360

Matric (BISE Multan) Exam Preparation
📞 0333-6126360

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