Grade 6 Air and Aerodynamics Part 2

What is the force that allows a plane to get off the ground?

• Drag
• Thrust
• Thrust
• Lift

Light bones, light body weight, streamlined shape and large wings.
These are examples of:______________

• Adaptations
• Adoptions
• Streamline
• Variables

What is aerodynamic ?

• Car speed

• The way air moves around things

• The car body

The four forces that enable flight are:

• drag, lift, thrust, gravity

• lift, drag, winglet, aileron

• thrust, drag, gravity, mass

• gravity, lateral, thrust, drag

The constant push of air is called _______________________.

• Air pressure

• Aerodynamics

• Thrust

• Flight

What 2 gasses make up 99% of the air we breathe?

• Oxygen & Methane
• Nitrogen & Methane
• Nitrogen & Oxygen
• Methane & Krypton

What does this image represent?

• Lift
• Bernoulli's Principle
• Oxidation
• Drag

Theory 1- Air takes up space and ______ pressure.  

• Raises
• Lowers
• Exerts
• Provides

What happens to air when it is heated?

• It compresses and shrinks
• It rises
• it expands
• it expands and rises

What do parachutes rely on to fall to the ground more slowly?

• Lift
• Drag
• Thrust
• Lift