Which of the following is NOT a standard base item to be mea

Which of the following is NOT a standard base item to be measured? Mass Time Motion Luminosity Temperature Electrical current Moles Length

Solution

Solution :

The answer is motion. Speed is the measure of motion.

Mass is a base item whose unit is KG.

Time is a base item with unit seconds.

Luminosity is base item with units candela.

Temperature unit is Kelvin.Electric current is base item with unit Ampere.

Moles is the measure of amount of substance.

Length is a base item with unit meters.