IEC Bell Jar and Ringer Full Experiment Kit, Each Each
IEC Bell Jar and Ringer is used to illustrate the nature of sound waves by demonstrating that sound does not exist in a vacuum, It disappears as air is pumped out of the bell jar, Requirements to operate: Electric Vacuum Pump and 2 x AA Batteries and Tubing (Not included).
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Shipping & Returns
IEC Bell Jar and Ringer Full Experiment Kit, Each Each
IEC Bell Jar and Ringer Full Experiment Kit, Each Each
IEC Bell Jar and Ringer is used to illustrate the nature of sound waves by demonstrating that sound does not exist in a vacuum, It disappears as air is pumped out of the bell jar, Requirements to operate: Electric Vacuum Pump and 2 x AA Batteries and Tubing (Not included).
$121.33
IEC Bell Jar and Ringer Full Experiment Kit, Each Each—
$121.33
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
IEC Bell Jar and Ringer is used to illustrate the nature of sound waves by demonstrating that sound does not exist in a vacuum, It disappears as air is pumped out of the bell jar, Requirements to operate: Electric Vacuum Pump and 2 x AA Batteries and Tubing (Not included).
