2 Fluid Mechanics

Buoyant Force - Video

demonstration image
Catalog: 
2B40.14B
Location: 
3_1
Video Encyclopedia :A weight suspended from a spring scale is lowered into a beaker of water suspended from a spring scale.

Compressibility of air/water.

Catalog: 
2B20.71
Location: 
Ae5
A syringe filled with air is compressed when a large weight is placed on it, but a water filled syringe will not compress.

Attracting sheets - Video

demonstration image
Catalog: 
2C20.45
Location: 
3_1
Video Encyclopedia :Blow an air stream between two parallel cards on bifilar suspensions.

Magdeburg Hemispheres - Cenco

The Magdeburg "hemisphere" is difficult to pull apart when the air is evauated w
Catalog: 
2B30.30B
Location: 
Ae5
Evacuated hemispheres cannot be pulled apart.

Magdeburg hemispheres - Welch

The Magdeburg "hemisphere" is difficult to pull apart when the air is evauated w
Catalog: 
2B30.30A
Location: 
Ae5
Evacuated hemispheres cannot be pulled apart.

Curve ball - Video

demonstration image
Catalog: 
2C20.60B
Location: 
3_1
Video Encyclopedia :Throw a Styrofoam ball with a throwing tube. Animation.

Lift A Stool

Catalog: 
2B30.50A
Location: 
Ae5
Lift a chair by placing a thin sheet of rubber with a handle on the seat and pulling up.

Aneroid Barometer

Catalog: 
2B35.40A
Location: 
Ae5
Aneroid barometer

Viscosity of oil - Video

demonstration image
Catalog: 
2C30.25
Location: 
3_1
Video Encyclopedia :Quickly invert tubes of oil and watch the bubbles rise to the top.

Bouyant Force (Archimedes)

To measure the diameter of the Boccia ball two blocks and a ruler are used.
Catalog: 
2B40.14A
Location: 
Af2*
A bocci (alt. spell :bocce, boccie, boccia (singular)) ball hanging from a scale that reads Newtons is lowered into water. Details are in the file cabinet where Demos are filed by DCS number.

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