Laboratory exercises to accompany Carhart and Chute's First principles of physics (1913)
Fuller, Robert W. (Robert Warren), 1871-1953, Brownlee, Raymond B. (Raymond Bedell), b. 1877 joint author, Carhart, Henry Smith, 1844- First principles of physics. [from old catalog] · Boston, Allyn and Bacon · leaf 96
Fig. 31. … THE LEVER ARM OF A FORCE 81 Experimental: The meter stick is to be attached by the screw eye to ashort board held firmly by two clamps to the edge of thelaboratory table. Themeter stick must be freeto rotate around the shankof the screw eye as a ful-crum. The hook of each bal-ance is to be attached…
Physics
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