Question

What is mass? Write any two differences between fundamental and derived units.​

Answer 1

Explanation:

In mechanics one considers length, mass and time as fundamental and others like force, energy, velocity etc as derived. In case of velocity, obviously it is derived as it is based on length and time. But one can treat energy as fundamental and consider mass or length as derived. If you include electomagnetism.

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BRAINLIST ANSWER

Answer 2

Answer:

In mechanics one considers length, mass and time as fundamental and others like force, energy, velocity etc as derived. In case of velocity, obviously it is derived as it is based on length and time. But one can treat energy as fundamental and consider mass or length as derived. If you include electomagnetism.