This is the name of the force that tries to pull an aircraft down.

• Thrust

• Gravity

• Drag

• Lift

Tags

NGSS.MS-PS2-4

This is the name of the force that tries to move an aircraft forward.

• Thrust

• Gravity

• Drag

• Lift

This is the name of the force that tries to hold an aircraft back.

• Thrust

• Gravity

• Drag

• Lift

This is the name of the force that tries to push an aircraft up.

• Thrust

• Gravity

• Drag

• Lift

Tags

NGSS.MS-PS2-1

These two forces need to overcome their opposite force in order for an aircraft to fly.

• Drag & Gravity

• Thrust & Gravity

• Lift & Drag

• Lift & Thrust

Tags

NGSS.HS-PS2-1

Whose Principle explains how lift occurs?

• Newton

• Descartes

• Bernoulli

• Pascal

Bernoulli's Principle states...

• The slower the air is moving, the lower the air pressure.

• The faster the air is moving, the lower the air pressure.

Tags

NGSS.MS-PS3-1

Faster air movement over an airfoil creates  _________ pressure, which in turn allows lift.

• Higher
• Lower

Tags

NGSS.MS-PS2-2

In order to move forward, you must have more  thrust than _______ to fly.

• Thrust
• Lift
• Drag
• Gravity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The faster air moves, the lower the ________.

• Speed

• Density

• Compression

• Pressure