2 Fluid Mechanics

Density balls in beans - Video

demonstration image
Catalog: 
2C60.20
Location: 
3_1
Video Encyclopedia :A ping pong ball in the middle of a beaker of beans will rise when the beaker is shaken.

Weight of Air - Video

Catalog: 
2B40.45B
Location: 
3-1

Video Encyclopedia :A glass sphere is placed on a pan balance, then evacuated and weighed again.

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