Which prefix should be used for 10^-6?

Which SI prefix represents 10^3?

Which prefix has the symbol n?

The unit coulomb can be expressed in terms of base units as:

Why are prefixes used with SI units?

Which derived quantity is expressed in pascal?

Which conversion is correct?

Which expression represents the SI unit of speed?

Which value is equal to 2 ms?

The unit of area is derived by multiplying:

In scientific notation, the numerical part is usually written as: