Physics 9th Books pdf
Physics falls into the broader category of science. Science is divided into three fields: biology, physics, and chemistry. The main purpose of these articles is to try to read and understand the universe and everything in it.
What is physics?
It involves studying the physical and natural phenomena around us. Examples of these phenomena include the formation of a rainbow, the current lunar eclipse, the falling of things from top to bottom, the cause of sunset and sunrise, the formation of shadows, and many other things. Physics 9th Books