Question

प्र. 2.नावे लिहा 1)मुंबई येथील गांधीजींचे स्मारक​

Answer 1

Answer:

An atom is the smallest unit of ordinary matter that forms a chemical element. ... More than 99.94% of an atom's mass is in the nucleus. The protons have a positive electric charge, the electrons have a negative electric charge, and the neutrons have no electric charge

Explanation:

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Answer 2

In Physics, the Greek thinker Aristotle spelled out a fairly modern-sounding definition of time as “the calculable measure of motion with respect to before and afterness.”

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