Physical Science Bernoulli

According to Bernoulli's Principle, when the wind speed is high, wind pressure is ________

• high
• low
• not enough information
• None of the above

According to Bernoulli's Principle, when the wind speed is low, wind pressure is ________

• high
• low
• not enough information
• None of the above

To generate lift, a blade is angled so the _________ pressure air moves under the blade.

• high
• low
• not enough information
• None of the above

Tags

NGSS.MS-ESS2-5

The faster a fluid moves, the lower the pressure is in the moving fluid compared to the fluid not moving as fast. This is called

• Newton's Laws

• Bernoulli's Principle

• Wright Brothers Priciple

Whose Principle is used to describe why flight is possible?

• Newton

• Wright Brothers

• Bernoulli

Why is the top of an airplane wing curved?

• To create an area of low pressure above the wing
• To create an area of high pressure above the wing
• To create equal pressure above and below the wing
• To make the wing look really cool

Air travels  ______________ over the top of a wing.

• faster
• slower 
• doesn't move at all
• the same speed as

What is the best depiction of Bernoulli's principle below?

• As the pressure of a fluid decreases, the speed increases

• As the pressure of a fluid increases, the speed increases

• As the pressure of a fluid decreases, the speed decreases

According to Bernoulli, as the speed of a fluid increases the pressure exerted by that fluid ___

• Decreases
• Disappears
• Increases
• Stays the same

Due to Bernoulli's principle, the pressure is ____ above an airplane's wing than below it.

• Lower
• Higher