physical quantity.

[ruwi]

what is a physical quantity? give practical examples?

[brachiopod]

Usually expressed in S.I. Units,

Depending on your definition of 'physical quantities', they include;

the unit of mass, the kilogram (kg)
the unit of quantity, the mole (mol)
the unit of length, the metre (m)
&
the unit of posting a homework question and expecting an answer you can cut-and-paste without really understanding anything at all, the terra-watt (t Wat)

[boink]

lmao @ terra-watt (t Wat)

[lord molly]

do you'r own As level physics homework, lazy boy