Phy121 Lab 7 Law Of Conservation Of Energy Experiment
Автор: PHY121L - U. Physics Lab I
Загружено: 2020-08-30
Просмотров: 1415
Описание: Two experiments and the measurement of the spring constant are described. The spring constant can be measured very quickly if you take good notes studying the beginning of this video. The cart has a long stem protruding from it upon which the spring is attached. Using two end stops, the amount of stretch can be varied for both experiments. For the first experiment, the work the spring does on the cart will be compared to the change in kinetic energy of the cart. The track must be properly leveled at the start (work fast!). For the second experiment, the spring will launch the cart up a titled track. Make the track tilt just so a fully compress spring forces the cart nearly all the up the track. An iPhone will be used to measure where the cart comes to a stop for each compression of the spring. This lab requires good teamwork!
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