A Level PE - Fluid Mechanics - Statistics

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Answer Stats

Defintion	Keyword	% Correct
The tilt of a projectile relative to the air flow	Angle of attack	48%
Involves shaping a body so it can move as effectively and quickly through a fluid as possible	Streamlining	44%
A force that acts in opposition to motion	Drag force	40%
Where air molecules exert less pressure the faster they travel and more pressure when they travel slower	Bernoulli principle	32%
Causes a body to move perpendicular to the direction of travel	Lift force	16%

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