Irregular Shaped Body for Center of Gravity Study Entomology & Zoology_Zoology Charts & Models Thirteen-coil plug-type resistance box covering

Thirteen-coil plug-type resistance box covering 1 ohm to 1000 ohms with 2110 ohms total at plus-or-minus 0

sized to reconfigure the demonstration meter as a 0-500mA ammeter for general-purpose student bench work

and field-mapping work

packed in a plastic transport and storage case

demonstrating gyroscopic precession

Irregular Shaped Body for Center of Gravity Study Entomology & Zoology_Zoology Charts & Models Thirteen-coil plug-type resistance box coveringPerforated 2mm hole grid at 1cm intervals on an irregular shaped body mounted at its center of gravity, pairing with a measurement system to calculate area and geometric properties.