Description
Simultaneous AC and DC output on this low-voltage power supply
Turning the hand crank walks students through every stage of the 2-stroke gasoline firing cycle on a 14-inch model
sized for ripple tank and bulb-driven physics demonstrations
this polished hardwood funnel stand holds two 1
paired with electroscopes and pith balls in classic electrostatic-charging investigations
5-Material Equal Mass Density Set (Aluminum, Brass, Nylon, Acrylic, PVC) Metal Labware_Metal Bases & Rods Simultaneous AC and DC outputEqual mass density set in aluminum, brass, nylon, acrylic, and PVC, the shared mass isolating volume and density as the distinguishing variables across metals and polymers.
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
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