Air and Aerodynamics 2

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

• Drag
• Thrust
• Thrust
• Lift

What is it called when you design an aircraft in a way in which it reduces drag?

• Aerodynamic
• Streamlined
• Steamlined
• Aerostreamed

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

• Adaptations
• Adoptions
• Streamline
• Variables

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What is aerodynamic ?

• Car speed

• The way air moves around things

• The car body

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The four forces that enable flight are:

• drag, lift, thrust, gravity

• lift, drag, winglet, aileron

• thrust, drag, gravity, mass

• gravity, lateral, thrust, drag

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The constant push of air is called _______________________.

• Air pressure

• Aerodynamics

• Thrust

• Flight

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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

14. Which of the following processes does not use oxygen?

• photosynthesis
• breathing
• burning
• rusting

What is process called that causes fruit to brown and rust to form on steel and iron?

• Oxygenization
• Oxygen
• Oxyclean
• Oxidation

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