Merchant, F. W. (Francis Walter), 1855-1937, Fessenden, Cortez, b. 1852 · Toronto : Copp, Clark · leaf 77
twill, when unloaded, either rest in equilibrium with thepointer at the zero mark on the scale, or will swingequally on either side of zero. 68 PHYSICAL SCIENCE. 3. Place the body whose mass is to be ascertained inone scale-pan, and after the largest weight that can beused is placed in the other,… … Pig. 45. 5. Place the largest weight in the centre of the pan,and the others in the order of their denominations. 6. Keep the pans supported when weights are to beadded or taken off. 7. Small weights should not be handled with thefingers. Use forceps. 8. Weigh in appropriate vessels substances…
Physics
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