Punjab Physics Online 9th Class Test Lesson 9 Transfer of Heat

This whole chapter is on the topic of Transfer of Heat, The Flow of Heat Energy from hot body to cold body when both bodies are thermal contact with each other is called Transfer of ... Continue Reading →

Punjab Physics Online 9th Class Test Lesson 8 Thermal Properties Of Matter

Heat is the Energy that is transferred from one body to other body in thermal contact with each other as a result of the difference of temperature between them. The Property of a system ... Continue Reading →

Punjab Physics Online 9th Class Test Lesson 7 Properties of Matter

This chapter is about Properties of Matter. Solids have shape of their own while the Liquids and gasses do not. Liquids on the other hand have definite volume while gasses do not have, ... Continue Reading →

Punjab Physics Online 9th Class Test Lesson 6 Work and Energy

This chapter is about the Two topics work and Energy, Work is product of force F and Displacement S in the Direction of Force. The Ability of the Body to do work is called its Energy. ... Continue Reading →

Punjab Physics Online 9th Class Test Lesson 5 Gravitation

Everybody in the Universe attracts every other body with a force which is directly proportional to the product of their masses and inversely proportional to the Square of the Distance ... Continue Reading →

Punjab Physics Online 9th Class Test Lesson 4 Turning Effects of Force

This Chapter is all about Turning Effects of Force, Its Types and details. Splitting up of a force vector into mutually perpendicular Components is called the resolution of that force. ... Continue Reading →

Punjab Physics Online 9th Class Test Lesson 3 Dynamics

In the physics chapter no 3 Dynamics we will discuss about the various topics like Momentum, Force and acceleration, Force and Velocity of a body. A force can a push or pull a body. ... Continue Reading →

Punjab Physics Online 9th Class Test Lesson 2 Kinetics

This Chapter is about the Rest and Motion’s Topics, there are provided all types of Motion and Rest as well. If a body do not change its position with respect to its surroundings ... Continue Reading →

Punjab Physics Online 9th Class Test Lesson 1 Physical Quantities and Measurement

The Chapter is about the Physical Quantities and Measurement, The Measuring is not simply counting. For Example we need milk or sugar, so we must also understand that how much quantity ... Continue Reading →