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Makes gravity visible and unforgettable: Students immediately grasp gravity as curvature/attraction instead of a purely mathematical idea
This complete classroom set includes 10 PocketLab Voyager 2 sensors
This all-in-one unit combines a power supply with an integrated tube storage base that holds up to seven spectrum tubes—six stored safely in the base and one in the energizing slot
and a puck launcher
Sympathetic Tuning Fork Set PS Energy in Chemical Process and Everyday Life Makes gravity visible and unforgettable:Demonstrate resonance and energy transfer in sound waves Make resonance and beats something students can hear and understand. The Sympathetic Resonator Tuning Fork Set includes two C note (256 Hz) tuning forksone fixed and one adjustableeach mounted on a wooden resonance box, plus a mallet. Strike one fork and match frequencies to demonstrate sympathetic resonance as the second fork responds without being touched. Slide the adjustable mass to
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