What are the two main branches of physical science

The two main branches of physical sciences are chemistry and physics.

Explanation:

Chemistry deals with how the association changes the characteristics of molecules, atoms, and substances. On the other hand, physics mainly deals with the interaction and forces of energy and matter. Physics is the base of all the other sciences as it studies how the particles and objects transfer and move forces. Meanwhile, chemistry is associated with the study of how the physical characteristics of matter get influenced at the time of the association with other energy or matter.

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