Description
Hard vulcanized ebonite rod that takes on a strong negative charge when rubbed with fur
Benchtop hydro-electric power station at 13 by 9 by 7
this metal wave apparatus pairs the rotary handle with a degree scale so students can read phase against vertical displacement
25-inch frame with draining pins for post-wash inversion and drying
Inertia Demonstration Kit Material_Bristle Hard vulcanized ebonite rod thatDemonstrates Newton's first law by yanking a metal card from beneath a steel ball, leaving inertia to drop the ball straight into the waiting receptacle below.
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
You may also like
recommand products
