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Electromagnetic Force Demonstrator PS The Relationship Between Energy and Forces A helium spectrum tube lets

SKU 29378646796
4.5
USD45.00 USD86.00 Gallery price

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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30

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Electromagnetic Force Demonstrator PS The Relationship Between Energy and Forces A helium spectrum tube lets 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 Aluminum 50mm dia pulley on rod with 2

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