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How much pressure with large sch80???

Post about things you have launched or thought about launching. Also post about various materials used for building cannons. No posts about explosive projectiles!
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Unread postAuthor: Biopyro » Thu Jun 04, 2009 1:50 pm

I agree, it's extremely dangerous if it does go, but I'm saying more that it shouldn't.

Driving a car is dangerous IF you crash, but when driven carefully, you are very unlikely to.

I have to say, I thought that energy stored in compressed air was directly proportional to the pressure. Work = Pressure x Volume, right?
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