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F2-21 REACTION TO BUOYANT FORCE 8 years 4 months ago #80

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ID Code: F2-21
Purpose: Demonstrates the reaction force using a liquid.
Description: A beaker of water is balanced by two brass weights. Stick your finger into the water about up to the first knuckle, the water side will go down. The water exerts a buoyant force on your finger, so your finger exerts a reaction to the buoyant force on the water, thereby causing the water side to go down.
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Last edit: by zzfixk21.

F2-21 REACTION TO BUOYANT FORCE 7 years 4 months ago #1613

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See the Physics Question of the Week for 1/13/2014 for an example of how this demonstration can be used in class interaction and discussion: lecdem.physics.umd.edu/question-of-the-week-archive.html

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Last edit: by lecdemhelp.
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