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and energy investigations
000 volts and a momentary on/off switch in the handle
they produce the effect of a wave
making it easy to explore the full color spectrum and investigate how light intensity affects perceived color
A helium spectrum tube lets students observe the same signature that gave the element its name and connects the bench-top measurement directly to how astronomers identify the composition of distant stars today
Build a Loudspeaker Lab Activity Kit, 6/pk Diffraction & Polarization and energy investigationsBy building their own loudspeakers, students will gain a better understanding of this simple and ever present technology. We interact with speakers every day with our phones, cars, computers, televisions, and more. This hands on kit contains everything needed for 6 individuals or groups to explore how electricity and magnetism come together to accurately reproduce sound.