Description
sized as both a teaching demonstrator and a small-footprint bench AC supply
clamping to bench edges for pulley experiments that need a fixed overhang off the worktop
Spring-loaded heavy-gauge steel projectile launcher with a string-release trigger
and friction rods for a full unit on charging
illustrating additive color mixing
Metal Refraction and Reflection Apparatus Prong_3 sized as both a teachingMetal built apparatus designed for measuring incidence, reflection, and refraction angles when light crosses a boundary between media of different optical density.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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