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The Steel yard

المؤلف:  GEORGE A. HOADLEY

المصدر:  ESSENTIALS OF PHYSICS

الجزء والصفحة:  p-102

2025-11-06

419

(Fig. 1) is a lever of the first class with unequal arms. By having one hook to which the article to be weighed is attached, and two, by either of which the steelyard may be supported, both sides of the bar are used, one for light and the other for heavy bodies.

Fig. 1