Explanation:
Density
unit name : kilogram per cubic metres. ρ = m/V,
symbol : kg/m³.
Pressure
unit name : Pascal.
symbol : Pa.
Work/Energy
unit name : Joule
symbol : J
Power
unit name : Watt
symbol : W
Force
unit name : Newton
symbol : N.
please try to do the derivation on your own, I left it for you.
