Laboratory exercises in physics for secondary schools (1902)
Twiss, George Ransom, b. 1863 · New York, London, The Macmillan company · leaf 67
n moving a body upward along an inclinedplane and that done by lifting it vertically throughthe same difference of level. 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 or chain. A… … 38 LABORATORY EXERCISES IN PHYSICS 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. 10. — Showing how the force is below : applied and…
Physics
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