Red wood
Say bolt
Engler
Orsat
specific gravity = gravity x density
dynamic viscosity = kinematic viscosity x density
gravity = specific gravity x density
kinematic viscosity = dynamic viscosity x density
higher surface tension
lower surface tension
surface tension is no criterion
high density and viscosity
51 cm
50 cm
52 cm
52.2 cm
its vapour pressure is low
it provides suitable meniscus for the inclined tube
its density is less
it provides longer length for a given pressure difference