Procedure:
Spin two eggs, one hard boiled and one raw. The raw one is much
more difficult to spin fast.
Explanation: The raw
egg has a fluid inside and the hard boiled is solid. The internal
fluid will keep the egg from spinning fast - it takes time (and
energy) to spin up the internal fluid, whereas the solid all
starts spinning at the same time. You can also see that once
the internal fluid is spinning, that it will keep the egg spinning
as well. |
