presentationon kites
DESCRIPTION
Kites and their invention.TRANSCRIPT
KITES
History on kites
Used in Ancient China
Used by Benjamin Franklin
Gave the Wright Bros. the idea of flight
used by Da Vinci and Bernoulli
Helped us invent parachute and helicopter
Forces of flight There are 4 forces of flight lift , drag, thrust, and weight
Leonardo Da Vinci
Discovered that using different shapes on kites help it fly better.
Bernoulli
made the Bernoulli Principal which said that the speed of the fluid or gas flow increases, the pressure on the top of the wing decreases.
Uses for kites
Kites are used for different uses fun, entertainment, U.S Forces, and other stuff
Some are use d to find wind direction
WHY KITES FLYThe lifting force of all kites is produced by deflecting air downward
Flaps move fast when wind hits on it
Picturers on kites
Kites today
Kites are still around today. You can get them big or small anywhere. Try them on a windy day they are fun
WRIGHT Bros. and kites
The Wright Bros. flew kites when they were young Gave them the idea of flying planes