Find the inductive time constant
The current in an RL circuit builds up to one-third of its steady-state value in 3.80 s. Find the inductive time constant.
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The picture below shows a system where superheated vapor enters a container at a flow rate of 90 kg/s at 250C. The vapor is mixed with water (liquid phase) that enters at 20C.
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Nurses wondered if birth weights of babies are going up. They knew what the average birth weight of a baby last year was 7.6 pound. A random sample of 65 weights of babies at the hospital where the nurses work gave an average birth weight of 7.9 p
La Paz, Bolivia is at an altitude of approximately 12000ft. Assume a standard atmosphere. How high would the liquid rise in a methanol barometer, assumed at 20C?
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