Kelvin <-> Rømer
Lateral surface area of a right circular cone
Area moments of inertia for a filled triangular area with respect to an axis through the centroid
Momentum (Time)
Equation of exchange
Redshift (based on frequency)
Sphericity of soil particles (related to the volume)
Stretch ratio
Boundary layer thickness (For laminar boundary layers over a flat plate)
Uniform gravitational field without air resistance (velocity)