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$27.00
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Vacuum Pumper & Chamber
With this affordable hand vacuum pump and chamber set students can test the effects of reduced pressure on many different objects, such as marshmallows. The chamber is specially designed with a wide mouth. Use the Vacuum Pumper and Chamber to study the gas laws. Make a marshmallow expand. Boil water at less than 100oC. Use the Vacuum Pumper and Chamber along with the Pressure Pumper (P1-2050) to study the effects of increasing and decreasing pressure.
Item tags:
chamber, pumper, vacuum, pressure |
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Bell in a Vacuum Jar Another classic demonstration.
Students can easily see the vibrating striker of our large electric bell ...
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$185.00 |
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Fire Syringe Using the Fire Syringe to compress air into a smaller volume is a classic example of how rapidly doing work on ...
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$19.00 |
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