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Tackling Science Kit: Air Takes Up Space!
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David Willey has done it again. With his magnetic Laser Pointer Holder, laser pointer, three lenses, universal mirror, prism and magnetic adhesive for...
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This visually striking lab clearly illustrates the processes of rusting, corrosion and cathode inhibition. Iron metal will rust in the presence of air...
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Analyze Star’s Spectra and Calculate Temperatures
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How are diseases transmitted?
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Hands on Identification of Elements
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Chemistry teacher, Stephen Freedman, uses this demonstation at Halloween.
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Tackling Science: Hooking your Kids on Science
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This inexpensive model, developed by Tim Ernest, lets you create longitudinal/compression waves by simply pushing a Slinky® along a track.
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Observe the “Energy Producers” in Cells
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Groundwater Flowmeister Kit, Each
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This 3-part lab covers selectively permeable cell membranes, hydrophilic interactions, and cell surface area to volume ratio.
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Insert a sugar solution into the 16" clear tube, lower the membrane end into the jar of water, and watch the water level rise.
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In this kit, ½ wavelengths are measured and used to determine the relationship between wavelength, frequency, and velocity.
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Safe and Convenient Visual Presentation
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This series of activities based upon the timeless children’s classic, The Very Hungry Caterpillar, stimulates children’s imaginations and encourages t...
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