Description
measuring period under different loads to isolate mass from weight
Eight 15 x 10 x 10cm pinhole boxes
supporting up to three pendulums simultaneously for harmonic-motion work
Pack of 12 metal lattice support clamps fitting rods up to 12
these concavity microscope slides hold liquid samples for hanging-drop preparations and observation of specimens in suspension
Single Contact Morse Code Key Base_Octagonal measuring period under different loadsPlated spring arm with press knob and a single contact stud, configured to make and break a circuit at the rhythm of a Morse code transmission for telegraph history demonstrations.
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
