Fluids and Viscosity
Density
Buoyancy
Closed Systems
Miscellaneous
100
These two states of matter are considered fluids
What are liquids and gases?
100
This is defined as how tightly packed together the material is in a substance
What is density?
100

This is the measure of the force of gravity acting on the mass of an object

What is weight?

100

This is what happens when a force is applied at one end of the system by pressing a syringe? 

What is the force moves through the system and has an equal movement on the other syringe?

100

This state of matter has a definite shape and definite volume

What is solid?

200
This term means "resistance to flow"
What is viscosity?
200
In general, this state of matter tends to be the least dense
What is gas?
200

This is the upward force on objects submerged in (under the surface of) or floating on a fluid

What is buoyancy?

200

This is the term for a closed system with liquids.

What is hydraulics?

200

This state of matter has no definite shape and no definite volume

What is gas?

300
If a fluid has a low flow rate, it's viscosity can be described as this
What is high?
300
This is the formula for calculating density
What is D = m/v?
300

When these forces are equal neutral buoyancy occurs.

What are gravity and buoyancy?

300

This is the term for a closed system with gas inside. 

What is pneumatics?

300

This type of flow is ideal for a lazy river.

What is laminar flow?

400
Increasing the temperature of a liquid does this to the viscosity
What is decrease it?
400
This is a technique for measuring the volume of an irregularly shaped object by measuring how much water it “takes the place of ”
What is displacement?
400
This scientist first discovered the amount of fluid displaced by an object is equal to its volume
Who is Archimedes?
400

This closed system has a faster response.

What is hydraulic?

400

This is what happens to the density when you add heat

What is decreases?

500
Fluids that are made of small particles tend to have this kind of viscosity
What is lower?
500
The density of gold is 19.32 g/cm3. How much mass would a brick of gold with a volume of 1000 cm3 have?
What is 19320 g?
500
Boats float because they do this to the water in the ocean
What is displace more water than the weight of the boat?
500

This is why you can compress gases more than liquids

What is there is more space between the particles?

500

Substances with a density greater than this will float in water.

What is 1g/ml?

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