How long does it take the sphere temperature to drop
A 3.0 cm a diameter copper sphere having a diameter initially at a uniform temperature of 50°C is suddenly exposed to an airstream of 10°C with h=15 W/m2 · °C. How long does it take the sphere temperature to drop to 25°C?
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A 3.0 cm a diameter copper sphere having a diameter initially at a uniform temperature of 50°C is suddenly exposed to an airstream of 10°C with h=15 W/m2 · °C.
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Doug needs to construct a 98% confidence interval for the mean diameter of 3 inch schedule 40 drain pipe. He samples 25 pipes at the local home goods store. The sample has a mean of 2.897 inch with a standard deviation of 0.098 inch.
What is the orientation of the coil with respect to the magnetic field when the maximum induced voltage occurs?
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