The Greeks utilized "lost wax" bronze pouring in their work. Research the process of bronze pouring and list something that can potentially go wrong in the result in the crafting, mold-making or pouring process. Bronze pouring is very dangerous and step oriented process I am sure you will find some interesting answers. Please keep your response focused on the ancient Greek process and results.

1.25 cm/day

Explanation:

An air thickness , (l) = 0.15 cm

Air Temperature =

Mass Diffusion coefficient (D) =

If the air pressure

We are to determine how fast will the water level drop in a day.

From the property of air  at T = 20° C

from saturated water properties.

The mass flow of  can be calculated as:

where:

R(constant) = 8.314 kJ/mol.K

Since 1 mole = 18 cm ³ of water

will be:

Again:

Converting the above value to cm/day: we have:

= 1.25 cm/day

∴ the rate at which  the water level drop in a day = 1.25 cm/day