Question

How many fundamental physical quantities are there? *
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Answer 1

Answer:

four fundamental physical quantities

And we shall find that (even in the potentially mundane discussion of meters, kilograms, and seconds) a profound simplicity of nature appears—all physical quantities can be expressed as combinations of only four fundamental physical quantities: length, mass, time, and electric current.

Answer 2

There are seven (7) basic physical quantities. Examples- mass, length, time, electric current, temperature, luminous intensity and amount of substance. All other quantities are expressed in terms of these quantities.

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