Buoyancy in Beans
Secretly bury the Green ball under the beans. Publicly place the Red ball on the beans. Snap on the container lid and shake.
Remove the lid and the Red ball has magically turned Green.
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For assistance, please contact us by email physics@wwu.edu or by calling 360-650-3818
Secretly bury the Green ball under the beans. Publicly place the Red ball on the beans. Snap on the container lid and shake.
Remove the lid and the Red ball has magically turned Green.