, between which the lower wall of a hollow flexible will be found impossible to change its plane of rota- swered so far as it is possible to answer them, still it rubber sphere is clamped. The upper wall of the tion by the application of any ordinary amount of is difficult to reach far beyond the… … 1. The Top. 2. Persistence in Maintaining Plane of notation. 3. Gyroscopic Action. 4,5,6. Examples of Centrifugal Action. 7. Formation of Oblate Spheroid. 8,9,10,11. Examples of Centrifngal Action on Liquids, 12. Centrifugal Hero's Fountain. A SCIENTIFIC TOP. perforated above the lower pair of…
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