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Marble Whiskey Spheres - Set of 4 | Mitchell Gold + Bob Williams | Mitchell gold, Mitchell gold bob williams, Spheres
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Petrified Wood Spheres | Mitchell Gold + Bob Williams | Mitchell gold, Petrified wood, Hand carved wood
![The period of simple peridulum whose bob is a hollow metallic sphere is 'T'. The period is T1 when the bob is filled with sand, T2 when the bob is filled with The period of simple peridulum whose bob is a hollow metallic sphere is 'T'. The period is T1 when the bob is filled with sand, T2 when the bob is filled with](https://dwes9vv9u0550.cloudfront.net/images/4331944/276bb042-75d3-431c-a540-f28d9154958b.jpg)
The period of simple peridulum whose bob is a hollow metallic sphere is 'T'. The period is T1 when the bob is filled with sand, T2 when the bob is filled with
![Brass Pendulum Bob with Hook, 0.75" Dia. (19mm), Removable Hook - Eisco Labs: Amazon.com: Industrial & Scientific Brass Pendulum Bob with Hook, 0.75" Dia. (19mm), Removable Hook - Eisco Labs: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/31H41n5LP-L._AC_SY1000_.jpg)
Brass Pendulum Bob with Hook, 0.75" Dia. (19mm), Removable Hook - Eisco Labs: Amazon.com: Industrial & Scientific
![The bob of a simple pendulum is a spherical hollow ball filled with water. A plugged hole near t... - YouTube The bob of a simple pendulum is a spherical hollow ball filled with water. A plugged hole near t... - YouTube](https://i.ytimg.com/vi/888pnbT_n7c/mqdefault.jpg)