Inductance
You are given a 20.0-mH inductor by your laboratory instructor, who then asks you to place it in series with a power supply. Before instructing you to turn on the power supply, he quizzes you on your understanding of the behavior of solenoids.
a. How much magnetic potential...
Vibrations and Fluid Statics
One end of a horizonatal wire is fixed, while the other passes over a smooth pulley and has a heavy weight attached to it. The frequency of the fundamental note emitted when the wire is plucked is 392 Hz. When the weight is completely immersed in water, the new...
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Heat Transfer and Calorimetry
A 50 g Aluminum calorimeter contains 95 g of a mixture of water and ice at 0 degree Celsius. When 100 g of Aluminum, which has been heated in a steam jacket to 100 degree Celsius, is dropped into the mixture, the temperature...