Physics is the branch of science concerned with the nature and properties of matter and energy. The subject matter of physics includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms.
Watch & Learn
Atoms and Molecules
The structure of an atom
The Nucleus
The Earliest models of the atom
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Atoms and Molecules
Learn what atoms are made of and how they work. -
The structure of an atom
Learn what atoms are made of and how they work. -
The Nucleus
Learn about the properties of the nucleus and why they are important. -
The Earliest models of the atom