Machine-translated by Google. Questions are authored in English.
Top

Discussion

The number of base SI units is

  • A.4
  • B.7
  • C.6
  • D.5

Answer: B

There are seven base SI units.

They are the metre, kilogram, second, ampere, kelvin, mole and candela, for length, mass, time, electric current, temperature, amount of substance and luminous intensity. Every other SI unit is derived from these.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.