Andrews, Ernest John, 1863-, Howland, Howard Newell, 1865- joint author · New York, London, The Macmillan company · leaf 420
D. Compare, in atable, the product of P and Pi), and of W and WD : — Trial P PD Prod. W WD Prod. 1 2 Experiment 16 The Block and Tackle. Apparatus. — Two blocks containing two ormore pulleys, with cord and balance arranged asin Fig. 13 a, and several weights varying from1 to 5 kg. or 2 to 10 lb.… … 16 LABORATORY MANUAL Take the up and down reading of the balance represent-ing the force as before, and also measure the distance theforce moves in raising the weight one linear unit, as inthe preceding experiment, (2) Now reverse the apparatus so that the end of thecord is attached to the movable…
Physics
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