FD: v1 (First Timers)
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Question 1 of 10
1. Question
FLUID DYNAMICS: Fluid Dynamics is the science of fluids in motion–both liquids and gases.
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Question 2 of 10
2. Question
FLUID DYNAMICS: An example of hydrodynamics would be studying the flight of an airplane
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Question 3 of 10
3. Question
FLUID DYNAMICS: Studying how a turtle or a dolphin swims is part of Aerodynamics.
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Question 4 of 10
4. Question
FLUID DYNAMICS: A shark’s top fin (the dorsal fin) has fibers in it that work like the riggings that stabilize a ship’s mast. These fibers stiffen the fin as the shark swims faster
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Question 5 of 10
5. Question
FLUID DYNAMICS: Aerodynamics is the study of air and other gases in motion. It could involve studying the alula feathers on a bird’s wing and what they do to air flow as the bird flies. (Note: You can figure out this answer by deduction… but you can watch the fourth video of Fluid Dynamics if you want to know more about the alula feathers now.)
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Question 6 of 10
6. Question
DANIEL BERNOULLI: Daniel Bernoulli was born in 1740. He lived at the same time as:
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Question 7 of 10
7. Question
DANIEL BERNOULLI: Bernoulli discovered his law by puncturing the wall of a thin pipe with a shovel.
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Question 8 of 10
8. Question
DANIEL BERNOULLI: The discovery of Bernoulli’s principle was groundbreaking. However, it was not properly used in the beginning. Doctors in Europe began measuring person’s blood pressure by sticking pointy-ended glass tubes directly into their person’s arteries.
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Question 9 of 10
9. Question
DANIEL BERNOULLI: Many years later, a doctor discovered a less painful method of checking blood pressure which is still in use today.
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Question 10 of 10
10. Question
DANIEL BERNOULLI: Bernoulli’s principle became a great help in improving plane flight in the world.
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