Laboratory exercises in physics for secondary schools (1906)
Twiss, George Ransom, b. 1863 · Chicago, Scott, Foresman and company · leaf 57
es in amount with that of liftingthe weight vertically through the same height. Apparatus. — A car, and some iron nuts or otherweights, and an inclined plane, are placed as shown.A spring balance is attached to the car by a shortstout cord. A metric rule and a pail or basket,or the trip scales and… … reading, move the car up and down the plane, and read the amount ofthe force indicatedwhile a uniform velo-city is maintained.With the usual pre-cautions, take themeasurements of thequantities indicated Fig. 7. — Showing how the force is below : applied and observed. 7 . A, the height ofthe plane…
Physics
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