Class 9 Physics Notes

In this article, you will get Class 9 Physics Floatation Notes. These are very important from the examination point of view. Fluids The substances that flow under the effect of external force are called fluids. These include all gases and all liquids. Whenever, any force is applied on any gas or liquid, they have a […]

In this section, you will get class 9 Physics Gravitation notes. Here, the topics like gravitation, Newton’s law of gravitation, acceleration due to gravity, free fall have been discussed. These notes are going to be very useful for you. Force of Gravitation Force of gravitation is a force with which everybody in this universe attracts