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How are balloons and airplanes alike?
They both fly. The only difference is that a ballon has helium to make it fly but air planes use gas to make it fly.
Why do you use model airplanes?
People use model airplanes because they like airplanes or the look of them.
Why did World War 1 use airplanes?
i think why they use airplanes toprotect them
How are airplanes and hovercrafts are similar?
They both (some airplanes do) use propeller's.
What is a common use for helium?
helium balloons
Does the navy use airplanes?
The US Navy, as well as the navies of other nations make use of airplanes. The airplanes are often deployed from aircraft carriers. The navy does not necessarily have the same types of or capacity for airplanes as, say, the Air Force.
What can i use instead of helium?
You can use air but it won't float so I would recommend helium. If you suck in helium, it will make your voice sound weird.... Try it!!
Why are hydrocarbons used for fuel in stovescars and airplanes?
Airplanes use a fuel called kerosene.
How do we use aerodynamcis?
we use them everyday in airplanes, cars.
What did Wilbur wright do?
He invented airplanes and tested if it's working and let peoples use his airplanes.
Where were airplanes used during World War 1?
there were no airplanes in the word war 1. __ The use of airplanes in the military pre-dates WW1. Airplanes were used for recon, bombing missions and fighters.
Why you use he in helium neon laser?
helium is used for excitation of neon atoms in helium neon laser..
