US$ 49.99
Used to suspend in a Lorentz-force experiment via the back-mounting hole
collision studies
and tubing
letting students sweep through resonance and watch amplitude peak when drive matches natural pitch
Handheld Vacuum Pump with Gauge Subcategory_Electrostatics Used to suspend in aFitted with a built in mercury gauge and flexible hose, this handheld vacuum pump pulls partial vacuum for gas law demonstrations, vacuum filtration, and leak testing.
US$ 49.99
US$ 362.00
US$ 139.99