Description
simple harmonic motion
Illustrates fold planes
Standard-length 300mm black 4mm-stackable safety lead rated to 12A with shrouded nickel-plated pins
Lightweight equilateral acrylic refraction prism with polished triangular faces
Round-edged 75 x 12mm Alnico cylindrical pair
Real Coal Specimen Set with Cotton Bag, 5-Piece Electricity & Magnetism_Electromagnetism & Motors simple harmonic motionBundled in a cotton drawstring bag with a linked crystal growing activity, this pack of five small lumps of genuine American anthracite coal doubles as novelty and classroom specimen.
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
























