Alberta Grade 6 Air, Aerodynamics, and Flight PAT Practice

Which force causes the downward movement of the paper rotor?

• Lift

• Drag

• Thrust

• Gravity

Which of the following examples most clearly demonstrates the compression of air?

• Flying a kite

• Inflating a tire

• Blowing out a candle

• Using a vacuum cleaner

The observed airplane should be classified as part of

• Group I

• Group II

• Group III

• Group VI

The function of the fins on the rocket is to

• reduce drag

• generate lift

• provide stability

• streamline shape

Which of the following conclusions is supported by the information above?

• The larger the hole in the canopy, the slower the parachute will descend.

• The length of the shroud lines has little effect on a parachute’s rate of descent.

• Parachutes descend more slowly as the number of paperclips attached to them increases.

• Parachutes descend faster as the number of paperclips attached to them increases.

Parachutes cause objects to fall to the ground more slowly because they

• increase drag

• decrease lift

• increase gravity

• decrease propulsion

Which of the following shapes is expected to offer the least resistance to the flow of water?

• 
• 
• 
• 

Bernoulli’s principle states that increasing a fluid’s "i" causes the pressure that is exerted by that fluid to "ii"

The statement above is completed by the information in row

• A

• B

• C

• D

The fuselage is labelled by the letter

• W

• X

• Y

• Z

The part of the airplane that is used to control the up-and-down movement of the nose of the airplane is labelled by the letter

• W

• X

• Y

• Z