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A shot is obtained by pouring molten lead through marrow holes into water from certain height. The falling lead solidfies and takes the form of small spheres, Explain the phenomenon. |
| Answer» Solution :The molten LEAD comes out of a narrow hole in the form of a fine stream. When it FALLS from a height into a vessel CONTAINING cold water, it BREAKS into sphereical drops due to thrust of water and surfaces tension. These are cooled on enteringthe water and thus solidify into SMALL spheres. | |