Replacement Floating Ring Magnets, 20-Pack Subcategory_Botany Equipment used to demonstrate standing waves

used to demonstrate standing waves in air through powder-pile node spacing measurements

this 1000mm red wire with crocodile clips at both ends extends color-coded patch wiring across the longest bench setups

and copper supports density

sized to read one step up from the 0-1A meter when student circuits draw past the lower meter's full-scale deflection

Erlenmeyer Flask with a 25mL capacity and narrow neck is made of heavy-duty borosilicate 3

Replacement Floating Ring Magnets, 20-Pack Subcategory_Botany Equipment used to demonstrate standing wavesTwenty ceramic ring magnets at 1. 375 inch outer, 0. 6875 inch inner, and 0. 3125 inch thickness, dimensioned as the matched replacement and expansion ring set for the PH0797A floating apparatus.