Some Important Definitions of Rectilinear motion

Some Important points

Some Important Result

Some Definitions

Some important facts

Representation OF Atom (Mass Number, Atomic Number) || Some Important Definitions Isotopes, Isotones, Isobars, Isoelectronic ,Isodiaphers, Isosters || Dual Nature OF Light

Some Important Points Of Power

Some Important Arthropods

Rectilinear motion examples

State some important features of simple harmonic motion.