jeopardy(air aerodynamics)
TRANSCRIPT
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Misc Piece ofPie
Air PrincipleFill in the
Blanks
Air Terms
Applications of Air
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Solution
Because this was in the can, it allowed the air
pressure outside of the can to be much greater than the inside, therefore the outside
air crushed the can.
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What is nothing or “a vacuum”?
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Solution
This illustration proves that air takes up space because peoples faces
turned red and blue trying to make it work.
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What is blowing a balloon up inside of a bottle?
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Solution
Outside air pressure works against gravity in this illustration (which
Sydney was very grateful for).
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What is a water in a cup being held up by a piece
of paper?
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Solution
Increased air pressure in this illustration helps to spray water out of the
nozzle because it pushes down on this.
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What is the water in the spray bottle?
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Solution
Bernoulli (learning that air is a fluid and moving air
creates a low air pressure system) helps to explain why this didn’t get out.
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What is a ping-pong ball in a funnel?
Daily Double
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Solution
Without this in your body, you would be crushed under the
great pressure of the weight of the air in our atmosphere.
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What is air?
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The particles of a gas have a lot of _______ _______, which makes
the particles move around in all directions.
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What is kinetic energy?
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This Swiss mathematician explained how fluids, like
water and air, flow.
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Who is Daniel Bernoulli?
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This special curvature of a wing is specially designed to provide air movement across the top of a wing to provide the aircraft with enough lift to fly.
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What is camber?
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Air really exists, even though we can’t see it.
This is proved because we can see. . .
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What is “the effects of air”?
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This gas takes up 78.09% of all atmospheric gases.
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What is Nitrogen?
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This gas takes up 20.9% of all atmospheric gases.
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What is Oxygen?
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This gas takes up 0.93% of all atmospheric gases.
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What is Argon?
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Solution
This gas takes up 0.08% of all atmospheric gases.
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What is all other gases?
Daily Double
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Solution
All other gases take up 0.08% and is so small it is not even
visible on this chart. Name at least 2 of those other gases.
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What is CO2, Neon, Helium, Krypton,
Hydrogen, or Xenon?
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Solution
Air takes up _____and exerts _________.
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What is “space and pressure”?
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Air is composed of different ______.
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What is “gasses”?
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Solution
__________reduces drag (the force that is opposite
of ______).
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What is “streamlined and thrust”?
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Air is a _____and is capable of being ____________.
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What is “fluid and compressed”?
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Solution
Air movement across a _______results in ____.
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What is “surface and lift”?
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Solution
A mixture of gases located in the atmosphere.
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What is “air”?
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The unique nature of air in motion. This unique
nature allows animals and airplanes to fly.
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What is “Aerodynamics”?
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Solution
Designed or arranged to offer the least resistance
to fluid flow.
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What is “streamlined”?
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Reduced in volume by pressure. Pressed tightly
together.
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What is “compressed”?
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The force opposite of thrust. If the front surface
area of a vehicle increases, this force also
increases.
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What is drag?