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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
this comprehensive set includes 15 high-quality foliated and non-foliated metamorphic rock specimens
Why Teachers Love the CBX 6000
Complete Set of Push-Pull Spring Scales Item #P1-1090 · All 6 scales · $56
and designed to hang securely from one another using slotted bases
Daedalon e/m Apparatus Pressure this comprehensive set includes 15Measure the electron charge to mass ratio Use the e m Apparatus to demonstrate the Lorentz Force Law and measure the charge to mass ratio of the electron. Students reproduce J. J. Thomsons experiment and watch a glowing beam curve in a uniform Helmholtz coil field. Adjustable accelerating voltage and coil current change beam radius in real time. By measuring orbit size, learners connect electric and magnetic forces to circular motion and calculate e m
US$ 435.00
US$ 155.00