I hope my slides will be appreciable, I try my level best to understand the basic idea about the Physics of 9th standards. Thanks!

1. Science
Observations Experimentation
Natural Philosophy
(Study of different aspects
of material object under a
single subject)
Physical Sciences
(Study of non-living things, e.g.
book, table etc.)
Biological Sciences
(Study of living things, e.g.
humans, plants, animals etc.)

2. PHYSICS
The branch of science which deals with the energy, matter and their interaction.
For example; refrigerator works on the principle of Thermodynamics (Heat).
Role of PHYSICS
Physics plays an important role in everyday life such as;
 Means of Transportation (car and aeroplanes)
 Domestic Appliances (air-conditioner, refrigerator, vacuum-cleaners etc.)
 Means of Communication (radio, TV, telephone, computer etc.)

3. Branches of
PHYSICS
Heat Sound
Geo
Physics
Plasma
Physics
Light
(Optics)
Electricity &
Magnetism
Atomic
Physics
Nuclear
Physics