Science, asked by bapia1566, 19 days ago

Class ix ভৌতবিজ্ঞান ছবি​

Answers

Answered by Anonymous
0

Explanation:

  • Physics is the study of energy and matter in space and time and how they are related to each other.
  • Physicists assume the existence of mass, length, time and electric current and then define (give the meaning of) all other physical quantities in terms of these basic units.
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