Notes on physics









Physics
Dr. A.E.Kotp
              My Notes on Physics started- 12/27/2011








Physics Subjects

1-Mechanics
2-Electricity
3-Magnetism
4-Electromagnetic
5-Waves
6-Atomics
7-Nuclear








What is a universe ?
Universe is what we live in.
Its components are:
Planets, Moons, Galaxies and …....who knows.

What is physics ?
Physics is the study of matter, fields, and their interactions. in other words;
is the study of the interaction between the fields and matter.

What is Matter?
is anything we can feel and touch.
matter is found in four states:

Plasma
Gas
Liquid
Solid

What is Field?
is anything we can feel but not touch
fields are:

electric field
magnetic field
Electromagnetic field
Gravitational field

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