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    Method and apparatus kit for demonstrating archimedes' principle
    5.
    发明授权
    Method and apparatus kit for demonstrating archimedes' principle 失效
    用于证明阿基米德原理的方法和装置试剂盒

    公开(公告)号：US06957960B2

    公开(公告)日：2005-10-25

    申请号：US10790166

    申请日：2004-03-01

    申请人： Richard R. Lewellen

    发明人： Richard R. Lewellen

    IPC分类号： A63F9/00 ,  G09B23/06 ,  G09B23/12

    CPC分类号： G09B23/12

    摘要： A kit for demonstrating Archimedes' principle, comprising a tub having an overflow spout, such that when fluid reaches the overflow spout, all additional fluid added to the tub will flow out the overflow spout; and a stable boat sized to float in the tub without touching the sides of the tub. The kit may further comprise a balance beam which can balance a tub edge, wherein one end of the balance beam has an attachment mechanism for attaching a counter weight, and the other end has an attachment mechanism for attaching a sample weight, such that when the sample weight is attached, and the balance beam is balancing on the tub edge, the sample weight will be submerged in the fluid. There is also a method for using this kit to demonstrate Archimedes' principle both for the buoyancy of a floating body, and the buoyancy for objects that don't float.

    摘要翻译： 用于展示阿基米德原理的工具包括具有溢流口的桶，使得当流体到达溢流口时，加到桶中的所有额外的流体将流出溢流口; 和一个稳定的船只大小可以漂浮在浴缸中，而不会碰到浴缸的两侧。 该套件可以进一步包括平衡梁，该平衡梁能够平衡桶边缘，其中平衡梁的一端具有用于附接配重的附接机构，另一端具有用于附接样本重物的附接机构，使得当 连接样品重量，平衡梁在桶边缘上平衡，样品重量将浸没在流体中。 还有一种使用该试剂盒来证明阿基米德原理的浮体的浮力和不漂浮物体的浮力的方法。