0.02 mg/mL

2 mg/mL

20 mg/mL

200 mg/mL

Torque and work

Momentum and Planck’s constant

Stress and Young’s modules

Speed and ${\left( {{{\rm{\mu }}_0}{{\rm{\varepsilon }}_0}} \right)^{ - 1/2}}$

J

${\rm{Jk}}{{\rm{g}}^{ - 1}}$

${\rm{Jkg}}$

${\rm{Jk}}{{\rm{g}}^2}$

$M{L^{ - 1}}{T^{ - 2}}$

$ML{T^{ - 2}}$

$M{L^{ - 1}}{T^{ - 1}}$

$M{T^{ - 2}}$

(1) only

(1) and (2) only

(1), (2) and (3)

(1), (2), (3) and (4)

Planck’s constant and angular momentum

Impulse and linear momentum

Angular momentum and frequency

Pressure and Young’s modulus

$\left[ {{\rm{ML}}{{\rm{T}}^{ - 1}}{{\rm{C}}^{ - 1}}} \right]$

$\left[ {{\rm{M}}{{\rm{T}}^2}{{\rm{C}}^{ - 2}}} \right]$

$\left[ {{\rm{M}}{{\rm{T}}^{ - 1}}{{\rm{C}}^{ - 1}}} \right]$

$\left[ {{\rm{M}}{{\rm{T}}^{ - 2}}{{\rm{C}}^{ - 1}}} \right]$

$M{T^{ - 3}}{K^{ - 4}}$

$M{L^2}{T^{ - 2}}{K^{ - 4}}$

$M{L^2}{T^{ - 2}}$

$M{T^{ - 2}}{L^0}$

$\left[ {M{L^2}{T^{ - 2}}{heta ^{ - 1}}} \right]$

$\left[ {M{L^2}{T^{ - 2}}} \right]$

$\left[ {M{L^0}{T^{ - 2}}{heta ^{ - 1}}} \right]$

$\left[ {M{L^{ - 2}}{T^{ - 1}}{heta ^{ - 1}}} \right]$

Stress and pressure

Angle and strain

Tension and surface tension

Planck’s constant and angular momentum

Mass, time

Time, length

Mass, length

Time, mole