$1.5 imes 10^{12}$ molecules $cm^{-3}$ $\mu s^{-1}$

$2.5 imes 10^{18}$ molecules $cm^{-3}$ $\mu s^{-1}$

$1.5 imes 10^{15}$ molecules $cm^{-3}$ $\mu s^{-1}$

$4.2 imes 10^{20}$ molecules $cm^{-3}$ $\mu s^{-1}$

Linear momentum and moment of a force

Planck’s constant and angular momentum

Pressure and modulus of electricity

Torque and potential energy

$\left[ {{{\rm{M}}^0}{\rm{L}}{{\rm{T}}^0}} \right]$

$\left[ {{\rm{MLT}}} \right]$

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

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

Frequency, angular frequency and angular momentum

Surface tension, stress and spring constant

Acceleration, momentum and retardation

Work, energy and torque

Planck’s constant and angular momentum

Work and energy

Pressure and Young’s modulus

Torque and moment of inertia

[L]

[T]

[M]

[L][T]⁻¹

Stress and pressure

Angle and strain

Tension and surface tension

Planck’s constant and angular momentum

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

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

$\left[ {{M^0}L{T^0}} \right]$

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

Angular Velocity

Linear momentum

Angular momentum

Strain

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

$\left[ {{{\rm{M}}^0}{{\rm{L}}^0}{\rm{T}}} \right]$

$\left[ {{{\rm{M}}^0}{{\rm{L}}^2}{{\rm{T}}^0}} \right]$

Dimensionless

Work

Force

Momentum

Planck’s constant