{"product_id":"foucaults-pendulum-apparatus-fcpn01","title":"Foucault's Pendulum Apparatus - FCPN01","description":"Precise Demonstration Model Shows Earth's Rotation. Electrically Maintained- Needs no Attention. Ideal Display Item for Science Rooms, Foyers, and Museums. This Foucault’s Pendulum Apparatus is a carefully constructed miniature version of Foucault’s device. Since the forces causing the precession are small, the effect is easily disturbed by other small environmental forces. To eliminate drafts, the pendulum is enclosed in a glass case, and the heavy vibration-damping base is equipped with leveling feet. The pendulum is electrically maintained to counter air resistance damping, and the swing amplitude can be adjusted using a potentiometer.\u003cbr\u003e\u003cb\u003eAdditional Info:\u003c\/b\u003e Precise demonstration model shows earth's rotation. Electrically maintained- needs no attention. Ideal display item for science rooms, foyers, and museums. Includes a detailed activity guide.\u003cbr\u003e\u003cb\u003ePackage Size(L x W x H):\u003c\/b\u003e 16 X 16 X 57 (IN)\u003cbr\u003e\u003cb\u003eCategories:\u003c\/b\u003e Advanced Physics, Demonstrations\u003cbr\u003e\u003cb\u003eHTS Code:\u003c\/b\u003e 9023.00.0000\u003cbr\u003e\u003cb\u003eUNSPSC:\u003c\/b\u003e 6.01046e+007\u003cbr\u003e\u003cb\u003eCountry Of Origin:\u003c\/b\u003e CHINA","brand":"United Scientific Supplies","offers":[{"title":"Default Title","offer_id":37112003166377,"sku":"FCPN01","price":3002.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/products\/fcpn01-foucault-pendulum-control-panel-detail.jpg?v=1709865950","url":"https:\/\/labproinc.myshopify.com\/products\/foucaults-pendulum-apparatus-fcpn01","provider":"Lab Pro Inc","version":"1.0","type":"link"}