Description

Nine-model set traces embryonic and fetal development across the full gestational period

and ray-tracing demos

Designed to measure Planck's constant through the photoelectric effect

letting students snap cord directly into place for faster classroom setup and teardown

Can withstand high temperatures and thermal shocks

Double Concave Acrylic Lens, 86mm, 20cm Focal Length Glassware Nine-model set traces embryonic andAcrylic double concave lens at 86mm length and 20cm diverging focal length, the lightweight body producing virtual upright reduced images for safer per desk divergence demonstrations.

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Double Concave Acrylic Lens, 86mm, 20cm Focal Length Glassware Nine-model set traces embryonic and

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