- Joined
- Feb 1, 2009
- Location
- Illinois
That might be true.
7cm*7cm*13cm is the rough size of the block of Cu necessary to mill an F1EE.
637cm3 * 8.95g/cm3 (density of Cu at 20*C and 1atm) = 5.70x103g Cu
5.70x103g Cu / 1000g per 1Kg = 5.70Kg Cu
5.70Kg Cu * 2.2lbs per 1 Kg = 13 lbs Cu (to significant figures)
13*$20 = $260
NOW, I'm sure he buys in bulk, and probably cuts down on the dimensions because there is no way he is losing money on these pots.
7cm*7cm*13cm is the rough size of the block of Cu necessary to mill an F1EE.
637cm3 * 8.95g/cm3 (density of Cu at 20*C and 1atm) = 5.70x103g Cu
5.70x103g Cu / 1000g per 1Kg = 5.70Kg Cu
5.70Kg Cu * 2.2lbs per 1 Kg = 13 lbs Cu (to significant figures)
13*$20 = $260
NOW, I'm sure he buys in bulk, and probably cuts down on the dimensions because there is no way he is losing money on these pots.