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Are cars airplane wings and bike helmets built in a streamlined shape to reduce inertia?
yes
What are the five examples of streamlined shapes in day to day life?
Airplanes have streamlined shapes to reduce drag and improve aerodynamics. Fish have streamlined bodies to move efficiently through water. Cars often incorporate streamlined designs to enhance fuel efficiency and reduce wind resistance. Speedboats are built with streamlined hulls to glide smoothly through water. Bullet trains have streamlined profiles to decrease air resistance and achieve high speeds.
Who built spartan helmets?
Tradesmen in the Spartan state.
Why are airplains and birds have stremlined?
Birds are streamlined because all species of birds that ever existed and were NOT streamlined were unable to outfly the streamlined predators, so they got caught and eaten, laid very few eggs, had very few hatchlings, and became extinct. Airplanes are streamlined because that design reduces aerodynamic drag, which directly subtracts from thrust. So a streamlined airplane uses much less fuel than a square airplane does to cover the same distance. Once this fact became generally known, nobody would buy any square airplanes, and the companies that built them went out of business. A lot like the birds.
What year did the wrights build the airplane?
Their first fully practical airplane was built in 1905. (Their first powered, sustained and controlled airplane was built in 1903.)
Who found the airplane?
George Cayley built the first glider, Clement Ader built the first self powered airplane, and Wilbur & Orville Wright built the first self powered and controllable airplane.
Who built and flew the first airplane?
The Wright brother built the first functional airplane and flew it in Kitty Hawk, NC.
Why are aeroplanes made in streamlined form?
Aeroplanes are built streamlined to increase their flight efficiency. A number of other reasons are involved, but this is the main reason.
The contraption the wright brothers have built?
It was the airplane
What was first airplane built of?
paper stuff
Who was the first to get on an airplane?
The Wright Brothers in the early 1900's, who also built the first airplane
Was the blimp invented before the airplane?
The blimp was invented before the airplane. In 1852 Henri Giffard successfully built the first powered airship and in 1903 The Wright brothers successfully built the first powered airplane.
