Which of the following is a derived unit?

A derived quantity is one that:

The unit of area is derived by multiplying:

Which option contains only SI base units?

Which expression represents the SI unit of speed?

Which SI base unit is used for amount of substance?

Which derived quantity is expressed in pascal?

Which physical quantity has candela as its SI base unit?

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

Which SI base unit is paired correctly with its physical quantity?

Which SI prefix represents 10^3?