ch 13 fluids

What do we call the the amount of force exerted on a certain area?

• fluid
• pressure
• buoyant

When pressure is applied to a confined fluid, the increase in pressure is transmitted equally to all parts of the fluid. This fact is called________.

• Pascal's Principle
• Newton's Principle
• Archimedes' Principle
• Bernoulli's Principle

Water pressure increases as depth increases. 

• True
• False

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS2-4

Hydraulic pressure in machines takes advantage of what principal?

• Pascal's Principal
• Newton's Principal
• Water Principal

Liquids take the same ________ and _________ as their container.

• shape and size
• shape and volume
• size and color
• size and temperature

Tags

NGSS.5-PS1-3

What was the principle Archimedes discovered?

• Volume
• Density
• Buoyancy
• Gravity

The upward force exerted by a fluid is called the...

• buoyancy force
• air force
• fluidity principal
• Harry Potter's law

Fluids exert pressure...

• evenly in all directions

• down

• up

• sideways

Buoyancy is the tendency for objects to float in a fluid. Buoyancy pushes the opposite direction of...

• waves push.
• magnetic pull.
• the wind.
• gravity's pull

Tags

NGSS.MS-PS2-4

If an object is more effected by gravity's pull than by buoyancy's push it will...

• sink.
• float.

Tags

NGSS.MS-PS2-2