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Lab # 17.41   Chapter 17 Flat as a Pancake

Students will estimate the diameter of a BB.

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100ml Bomex Cylinder     24-1023    
 
 
100ml Bomex glass cylinder 1ml single metric graduated from 10 - 100ml +/- 1ml accuracy 20 degrees C  More Info
           
$5.25
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Molecular Size and Mass Kit     C4-1000    
 
 
Use indirect measurement to find the diameter of a single molecule! First, students model the process using ball bearings, then repeat the experiment using oleic acid floating on water. Enough supplies for dozens of repetitions.  More Info
           
$36.00
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Micrometer     P1-1040    
 
 
Micrometer measures small outside diameters and thickness up to 25mm. Includes ratchet and locknut for accurate readings.  More Info
           
$20.00
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