19.1
19.2-19.3
19.4
19.5-19.6
100

What is the equation for pressure

pressure = force/area

100

What is the apparent loss of weight of objects when submerged in a liquid

Buoyancy

100

An object's _________ determines its buoyant force.

Volume

100

The principle of flotation states that a floating object displaces a weight of fluid equal to its own _______.

Weight

200

How much a liquid weighs and how much pressure it exerts depends on its ___________.

Density

200

________ _______ is an upward force that water exerts that is opposite in direction to gravity.

Buoyant force

200

When an object's buoyant force equals the weight of the completely submerged object, then the object's weight must _____ the weight of the displaced object.

Equal


200

Suppose you sink a bowl in water. When the weight of the displaced water _____ the weight of the bowl, it will sink no more.

Equals

300

What is the equation for pressure due to liquid

weight density   x   depth

300

A completely submerged object always displaces a volume of liquid _______ to its own.

equal

300

An object _____ deanse than the fluid it is immersed in sinks

More

300

True or false. 

Pascal's principle applies to both gases and liquids.

True

400

An object has a force of 25N and an area of 0.046m^2. What is the object's pressure?

540Pa

400

True or False

Is Archimedes principal true for liquids, gases, and solids?

False, Archimedes principle is only true for liquids and gases 

400

An object ______ dense than the sluid it is immersed in floats

Less


400

__________ principle states that changes in pressure at any point in an enclosed fluid at rest are transmitted undiminished to all points in the fluid and act in all directions. 

Pascal's Principle 

500

An object with a weight density of 50kg/m^2 and a depth of 32m. What is its pressure? 

1600Pa

500

What is the principle that states that "an immersed object is buoyed up by a force equal to the weight of fluid it displaces."

Archimedes Principle 

500

An object with density _____ to the density of the fluid it is immersed in neither _______ nor ________

equal, sinks, floats

500

If you immerse a bowl into water, what will happen if you continue to immerse the bowl into the water?

More water will be displaced, and the bowl will have a greater buoyant force.

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