Description
this 2-pack of 20oz Griffin-shape borosilicate beakers adds a pouring spout for everyday home use
Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves
25-inch base
Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs
5 inch premium dynamics carts with nylon ball-bearing wheels and end hoops for elastic and inelastic collisions
Light-Dependent Resistor Demonstration Board prop65 this 2-pack of 20oz Griffin-shapeMounted light dependent resistor with terminal connections, dropping resistance dramatically as light strikes the cell and giving students a visible introduction to photoelectric sensing.
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
