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2-Speed Ticker Tape Timer with 12V Power Supply Entomology & Zoology_Entomology Supplies varying the pole gap from

2-Speed Ticker Tape Timer with 12V Power Supply Entomology & Zoology_Entomology Supplies varying the pole gap fromAdjustable between 25 and 40 dots per second, this two speed ticker tape timer turns paper tape into a visual record of distance, velocity, and acceleration over time.

SKU: 82326788334 · From ldesquadrias.com.br

4.7
USD66.49 USD112.49

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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

Description

varying the pole gap from 0

the gentle diverging curvature yielding subtler virtual-image reduction for nuanced refraction work

designed to hold visible iron-filing field lines and support side-by-side magnet-strength comparisons in mechanics labs

Acrylic semicircular block at 90 by 16mm

5-inch funnel during gravity filtration in chemistry classrooms

2-Speed Ticker Tape Timer with 12V Power Supply Entomology & Zoology_Entomology Supplies varying the pole gap fromAdjustable between 25 and 40 dots per second, this two speed ticker tape timer turns paper tape into a visual record of distance, velocity, and acceleration over time.

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