DERIVED UNITS

DERIVED UNITS

Quantity

Symbol

Unit

Linear velocity

V

m/s

Linear acceleration

a

m/s²

Angular velocity

w

Rad/s

Angular acceleration

α

Rad/s²

Mass density

p

Kg/m³

Force, Weight

F, W

N : 1N = 1 Kg-m/s²

Pressure

p

N/m²

Work, Energy, Enthalpy

W, E, H

J : 1J = 1N-m

Power

P

W : 1W = 1J/s

Absolute or dynamic velocity

µ

N-s/m²

Kinematic viscosity

v

M²/s

Frequency

f

Hz : 1Hz = 1 cycle/s

Gas constant

R

J/kg K

Thermal conductance

h

w/m² K

Thermal conductivity

k

w/m K

Specific heat

c

J/Kg K

Molar mass or Molecular mass

M

Kg/mol

 

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