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Momentum (in terms of classical mechanics) is defined as p = m*v, where m is the mass and v is the velocity.
Your answer should be:
Acceleration
Answer:
the answer of this question is iii .
if the answer is wrong so sorry
Answer:
Equal number of protons and electrons
Explanation:
This principle of proton and electron equality was used by J.J. Thompson in the discovery of proton. After he had discovered the electron. He discovered that since atoms are electrically neutral, that means there must be equal number of protons to balance out the electrons present in the atom.