Question

What do you understand by physical world?​

Answer 1

Answer:

Understanding the physical world involves understanding the interaction of matter and energy. Observation and understanding of motion, Celestial motion, motion of ordinary objects motion of microscopic objects wave motion and particle motion heat and random motion of small objects

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Answer 2

Answer:

Physics is the branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact . It studies objects ranging from the very small using quantum mechanics to the entire universe using gerenal relativity

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