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Concentration and Viscosity
Formulas and Calculations
Pressure and Compressibility
Technology
Vocabulary
200

When a fluid is heated the viscosity __________

What is decreases?

200

The pressure when 450N is distributed over a 3x3 meter squared area.

What is 50 Pa

200

The amount of force applied on an area.

What is pressure?

200

An example of a technology that uses the flow of fluids.

What is a pipeline, dishwasher, plumbing, etc.?

200

Controls the flow of fluids through a pipe.

What is a valve?

400

You have a 1000mL pitcher of water to make lemonade and add 680 g of lemonade mix to it. The concentration of the lemonade is

What is 680g/1000mL?

400
This value would be calculated if you divide the mass of the solute by the volume of the solvent.
What is the concentration of a solution?
400

A nail gun is an example of this.

What is a pneumatic system?

400

A submarine uses these to sink and float.

What is compressed air and water?

400
When substances are layered into a bottle, they order themselves according to this property.
What is density?
600
The substance that does the dissolving.
What is a solvent?
600
When a person measures the distance and the time that a viscous substance requires to run to the bottom of a ramp, the measurement is known as this.
What is flow rate?
600

As you move deeper in the ocean, the pressure gets ___________

What is greater?

600
Something that moves fluid through or into something.
What is a pump?
600
This term means that the parts all look the same to the eye.
What is homogeneous OR mechanical mixture?
800

An equivalent concentration to 30g/200mL

What is 60g/400mL or 15g/100mL or 90g/600mL?

800

The density of shampoo if 13.2 g of the shampoo fills a 5 mL container

What is 2.64 g/mL?

800

This state of matter can be compressed the most.

What is a gas?

800

A device that treats the "bends"

What is a pressure chamber?

800
An upward force that a fluid exerts on an object.
What is buoyant force?
1000
When you are mixing a powdered drink, this is the point when no more powder can be mixed in.
What is saturation point?
1000

If a hydraulic press exerts 50 N of force on a 0.8 m2, what is the pressure exerted?

What is 62.5 N/m2 or Pas?

1000

A device that is used to measure pressure.

What is a manometer?

1000

Detergent is an example of this property in action

What is solubility/dissolving?

1000

The extent to which a substance can be squished

What is compressibility?