Force and Pressure

Fluids can also include__ and__. 

• solids and liquids
• solids and gases
• liquids and gases
• liquids

Tags

NGSS.MS-PS1-4

This principle says that an increase in pressure on a confined fluid is transmitted equally to all parts of the fluid.

• Newton's Principle

• Bernoulli's Principle

• Archimedes' Principle

• Pascal's Principle

This principle states that the faster a fluid moves, the less pressure the fluid exerts.

• Bernoulli's Principle

• Newton's Principle

• Pascal's Principle

• Archimedes' Principle

Which of the following is NOT a part of a hydraulic device?

• piston

• atomizer

• U-shaped tube

• confined fluid

How do fluids naturally flow?

• from an area of low pressure to an area of high pressure

• from an area of high pressure to an area of low pressure

• pressure does not affect how fluids flow

Tags

NGSS.MS-ESS2-6

Which of the following is true about the two pistons in the car brake system?

• The brake pedal piston is larger than the brake pad piston.

• The brake pad piston is larger than the brake pedal piston.

• Both pistons are the same size.

If a hairdryer blows a stream of air between two soda cans hanging side by side, the soda cans will ____________________.

• rise

• move away from each other

• move toward each other

• not move

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Where will air move faster - above or below an airplane wing?

• above

• below

Tags

NGSS.MS-PS2-1

Where will the pressure be greater - above or below the wing?

• above

• below

If you were to increase the curvature on the top of an airplane wing, how would lift be affected?

• It will increase the lift.

• It will decrease the lift.

• It will not affect the lift.