Q:theres a pvc pipe thats completely sealed in space like 10 meters long and its filled with air. Theres a tank inside the pipe filled with super compressed air. What would happen if the tank released all its compressed air in one direction and flew forward crashing into the front of the pvc pipe? Would the compressed air shooting out of a nozzle suddenly dissipate into the less dense air inside the tube or would it continue to the back of the tube and crash into it. Also when the air tank flew forward, and crashed into the front of the pvc pipe would it carry the pipe along with it, since it has so much more mass than the plastic piping?

There is a general principle about internal forces that applies to situations like this and what it amounts is that the center of mass can never move. It's like that movie Gravity; in space, a stationary closed system can't make any net motion. If the cylinder shoots off in one direction the pipe will go in the other with equal momentum, and when it crashes into the end, both parts will reverse direction. And the two parts will bounce back and forth off each end until heat from the collisions dissipates all the energy.

Q:Fly fishing question, I am taking up the hobby :)

if you are talking about tying your own anglers workshop online has many materials to choose from.

Q:Are plastic tubes waterproof?

Yes, plastic tubes are generally waterproof.

Q:Are plastic tubes UV resistant?

Yes, plastic tubes can be made UV resistant by incorporating special additives or using specific types of plastic that have inherent UV resistance properties.

Q:I'm looking to make my own gas mask bong like the one pictured here . I've looked as jumbo sized plastic test tubes but they are not big enough. I just need a link to buy tubes that big. preferably plastic.

I'd say your best bet is a head-shop or smoke-shop as they sell all sorts of accessories for smoking, the tubes could be homemade or makeshift made in a shop by a tradesmen. Lastly smoking out of plastic is not as good as glass it has more carcinogens or something i remember reading about it somewhere. Hope that helps

Q:Are plastic tubes available in flame-retardant options?

Yes, plastic tubes are available in flame-retardant options. These tubes are specifically designed and treated to resist flames and reduce the spread of fire, making them suitable for applications where fire safety is a concern.

Q:Can plastic tubes be used for water transportation?

Yes, plastic tubes can be used for water transportation. They are commonly used in various applications such as irrigation systems, plumbing, and even for conveying water in some industries. Plastic tubes are lightweight, flexible, and resistant to corrosion, making them suitable for transporting water over short to medium distances.

Q:Are plastic tubes resistant to fire?

No, plastic tubes are not inherently resistant to fire.

Q:puckers? I don't want to waste money on stuff that does. Thanks

Yes i have had that problem alot the padded ones are the only ones that seem to work

Q:Can plastic tubes be customized in terms of size and color?

Yes, plastic tubes can be customized in terms of size and color.