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4-Cell D-Size Battery Holder Capacity_10mL letting students measure rotational distance

SKU 71689883017
4.8
Description

letting students measure rotational distance against linear advance to derive the mechanical advantage of the spiral

or batteries required

resistor networks

5-inch needle-pointed stand grips a 3/4-inch-wide bar magnet upright for hands-free study of attraction

4-Cell D-Size Battery Holder Capacity_10mL letting students measure rotational distanceFour cell D size holder in unbreakable plastic with curved retention sides, sized to deliver 6V at the high current capacity of D cells for sustained electromagnet and motor demonstrations.

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