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closing when a magnet is brought near to introduce magnetic-actuated switching alongside hand-operated switches
yielding a flatter field profile for plane-of-symmetry demonstrations
copper-sulfate refining
Designed to project wave behavior live for an entire class
and collision experiments
Large Magdeburg Hemisphere Plastic Labware_Plastic Burettes closing when a magnet isLarge Magdeburg hemispheres demonstrating the force of atmospheric pressure through vacuum sealed halves that resist tug of war separation in classroom scale physics demos.
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US$ 40.95
US$ 15.99