CH 11-Forces in Fluid Test

 Pressure is

•  $\frac{Force}{Area}$  

•  $\frac{Area}{Force}$  

•  $\frac{Mass}{Volume}$  

•  $\frac{Volume}{Mass}$  

Density is

•  $\frac{Force}{Area}$  

•  $\frac{Area}{Force}$  

•  $\frac{Mass}{Volume}$  

•  $\frac{Volume}{Mass}$  

Pressure ___________as the area over which a force is distributed ______________.

A material that can easily flow.

• Fluid

• Water

• Oil

• Gas

Represents a force that is exerted on all parts of the hand.

• Bouyant force

• Pascals fluidity

• Atmosphere Pressure

• Fluidity

The upward force exerted on a submerged object.

• Bouyant force

• Pascals fluidity

• Atmosphere Pressure

• Fluidity

The Density of water in g/cm³

• 1.02

• 1.00

• 0.93

• 0.7

The buoyant force acting on a submerged object is equal to the weight of the fluid the object displaces.

When force is applied to a confined fluid, the change in pressure is transmitted equally to all parts of the fluid.

Uses liquids to transmit pressure in a confined fluid.

• Buoyant Force

• Archimedes' principle

• Pascal's Principle

• Hydraulic System