একটি লম্ববৃত্তাকার শঙ্কুর শীর্ষকোন 60 ব্যসার্ধ 7 সেমি আয়তনকত
Answers
Answered by
1
Answer:
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.
Similar questions