WorksheetsAerodynamics and Lift
Total questions: 11
Worksheet time: 8mins
What happens to pressure if the air speed increases?
The pressure increases proportional to speed
The pressure decreases
The pressure doesn't change
Not enough data to answer
What is Bernoulli's Principle?
For every action, there is an equal and opposite reaction
The pressure and speed of a fluid are proportional
The pressure and speed of a fluid are inversely proportional
Increasing thrust decreases drag
Which of Newton's Laws does an airfoil follow?
Newton's first law
Newton's second law
Newton's third law
All of the above
Draw an airfoil (include the angle of attack and airflow)
Which way is the TOP of the airfoil curved?
Concave (Inwards)
Convex (outwards)
Flat
half concave, half convex
An airfoil....
follow's Newton's laws of motion
follow's Bernoulli's Principle
is designed so there is more drag than lift
MUST be at a 45 degree angle
Air moves faster above the wing
True
False
Lift causes the plane to move forwards
True
False
For every action there is an equal and (a) reaction
Fill in the four forces of flight
Did you learn something new? What could make this lesson more interesting or fun?
