Grade 8 Fluids Review | Baamboozle - Baamboozle | The Most Fun Classroom Games!

Which has greater buoyancy - salt or fresh water?

Salt water (more dense)

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Adhesion is...

the force of attraction between particles of a fluid and particles of other substances

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Explain the difference between hydraulic and pneumatic systems.

...

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What kind of flow does this diagram represent? Draw a diagram to show the other kind.

Turbulent

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trap

No points!

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shark

Other team loses 25 points!

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rocket

Go to first place!

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banana

Go to last place!

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What do varicose veins have to do with valves?

It's a condition where the valves in veins don't work properly. The valves don't close enough, so they don't stop blood from dropping down and accumulating)

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1Pa = 1N / m^2. What does this formula say, and what does "Pa" represent?

Pressure equals Force in Newtons divided by Area in meters squared. Pa = Pascals

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lifesaver

Give 25 points!

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star

Double points!

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gift

Win 20 points!

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baam

Lose 20 points!

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The lower the viscosity of a liquid, the slower the flow rate. T/F?

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Two objects have the same mass, but different density. What can you say about their volume?

The more dense object will have a smaller volume.

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What factors affect flow rate through a tube?

Tube diameter, the amount of force (pressure) pushing the fluid through, viscosity, the adhesion/cohesion of the fluid, the material of the tube..

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Name 5 fluids

...

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What would happen if you teleported to the bottom of the Mariana trench with just a high-tech oxygen tank?

You would be crushed by water pressure.

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seesaw

Swap points!

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gold

Win 50 points!

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rocket

Go to first place!

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baam

Lose 15 points!

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In a tube, is flow faster in the center or at the edges? Why?

The center (because of adhesion)

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What is atmospheric pressure? Is it acting on you now?

The pressure from the air in the atmosphere. Yes! In all directions.

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