Name of physical quantity | Sign of physical quantity | Dimension symbol | Unit name | Unit symbol |
length | l | L | meter | m |
mass | m | M | kilogram | kg |
time | t | T | second | s |
electric current | I | I | ampere | A |
thermodynamic temperature | T | Q | kelvin | K |
luminous intensity | Iv | J | candela | cd |
amount of substance | n | N | mole | mol |
order of substance | S | N | boscovicha | B |