Question

Hey Mates Please Answer These Questions ​

Answer 1

Answer:

8.Speed:the rate at which someone or something moves or operates or is able to move or operate.

Acceleration:The rate of change of velocity is called acceleration.

9.Atomic mass:It is equal to the total number of protons and neutrons of the atom.

Atomic number:It is equal to the number of protons in the atoms.

Explanation:

Answer 2

Answer:

Explanation:

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