Question

3. Their are 4 fundamental physical quantities in nature.
write true false​

Answer 1

Answer:

false

Explanation:

In physics, there are seven fundamental physical quantities that are measured in base or physical fundamental units: length, mass, time, electric current temperature, amount of substance, and luminous intensity.

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Answer 2

Answer:

false

Explanation:

There are the 7 basic fundamental quantities  these are actually used in physics known as physical quantities

These seven are mass , length , time ,amount of substance ,temperature , electric current and luminous intensity .

These all are important one and have different units mostly they are measured in the SI( system international) units.

Like the SI unit of time is Second while for length it is  kilogram . And the length SI unit is meter .

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