Viscosity
Density
Buoyancy
Compression & Change of State
Pressure
100

Fluids with higher viscosity have more of this between particles

What is friction?

100
An object will sink in a fluid if its density is ...
What is greater than that of the fluid?
100

Heating a substance influences density by causing its particles to move ...

What is farther apart?

100
Liquids and solids may be described as this compared to gases.
What is incompressable
100
Pressure is defined as this.
What is the force applied to a unit area.
200
Viscosity is a measure of the fluid's ability to do this.
What is Flow?
200

These are the units for density of a liquid

What is g/mL

200

If the buoyant force is LESS than the force of gravity, an object will...

sink

200
Gases may be compressed because their particles are...
What is spread farther apart?
200

One Pascal of pressure is equivalent to this

What is one Newton per square metre?

300

Fluids have higher viscosity when the temperature ___________

What is decreases?

300

The definition of density

What is the amount of matter in a given volume, the "crowdedness" of particles

300
The upward force caused by a liquid on an object
What is buoyant force?
300

When a liquid changes to a solid

What is solidification/freezing?

300
This type of device relies on confined liquids to transfer pressure.
What is a Hydraulic device?
400
When a fluid is heated, the particles roll and slide more....
What is quickly.
400
This describes how the particles in a solid compare to the particles in a gas of the same substance
What is closer together?
400
Ships float higher in oceans than in fresh water because fresh water has ______ density than salt water
What is lower?
400
When changing from a gas to a liquid, particles _____________

get closer together

400

What is the pressure if I applied 5N of force to an area of 2 m2?

2.5 Pa

500

A low viscosity means a _______ flow rate

What is high?

500

What is the density of shampoo if the mass is 3 g and the volume is 5 mL?

What is 0.6g/mL

500

When the buoyant force is equal to the force of gravity, you have achieved __________

What is a neutral buoyancy

500
When changing from a solid to a gas, particles ______ energy

gain

500

Where can I find the formulas and steps to answering calculation questions?

On our blue formula sheet

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