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inclined planes - There has to be a screw or machined bolt in there somewhere.
lever - They pull on a lever to release the gas.
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Why do some materials require the addition of heat or hot air to aid the bending process?
Because they do
How do radiators work?
In most of them, hot water heats metal tubes they in turn radiate the heat. In electric ones, a small element heats tubes filled with oil and they radiate it. The process is known as convection.
Does cold air expand?
No. air actually contracts as it gets colder, while air expands as it gets warmer. For example, lightning is so hot, it causes the air to heat up intensly. This rise in temperature causes the air to expand so fast, that it breaks the sound barrier. This causes a sonic boom, and that is the thunder that you hear after lightning strikes.
Where can find a plentum?
A plenum is a space, usually an enlarged space in air handler ductwork (forced hot air heating systems). In the plenum the air can be heated, cooled, humidified or dehumidified before being redirected down smaller ducts for the final endusers. It is often the first space through which air, being drawn in through the filters, passes into the system.
What are the most common causes of fire in an engineering workshop?
in proper wiring, smoking, hot metal.
What kinds of balloons are there?
hot air balloons, colorful ones what kind of simple quesion is this!
Which gas do you use for hot air balloons?
Hot air is used for hot air balloons.
Where in the atmosphere do hot air balloons float?
Hot air balloons float because hot air displaces cool air in the atmosphere
Why lighter than air balloons fly?
air balloons or hot air balloons fly because they fill with a very light type of air. The air is hot air.
What last longer helium fill balloon or hot air balloons?
hot air balloons
Why do hot air balloons work?
Hot Air Balloons work because of the hot air.The hot air rising stays in the balloon and carries it upward.
What does thrust have to do with hot air balloons?
This may not help, but I didn't think it had ANYTHING to do with hot-air balloons...
Which force allows hot air balloons to fly?
Buoyancy allows hot air balloons to fly.
when do hot air balloons come to bucyrus ohio?
when do hot air balloons cometo bucyrus ohio
Why were hot air balloons made in 1783?
People think that hot air balloons where made for battles.
What form is helium?
hot air balloons and balloons
How do hot air balloons stay in air?
hot air rises
