What is meanings of S.I unit
Answers
Answer:
The Sl unit is system international
Explanation:
people in ancient times uses different units of measurement like footspan; handspan which were exactly not same of all the people and this creates a lot of problems so scientists all over the world adopted a uniform law of weights and measures called SI unit
Explanation:
What are they?
The SI base units are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of Quantities: they are notably a basic set from which all other SI units can be derived.
Symbol. Name. Base quantity.
s. second. time.
kg. kilogram. mass.
m. metre. length.
A. Ampere. electric current.
K. Kelvin. temperature.
mol. mole. amount of substance.
cd. candela. luminous intensity.
Why are they important ?
SI units are important because these are common to the people of the entire world, so that people from different countries can communicate with each other conveniently regarding business and science.
MARK as BRAINLIEST