Problem on resistivity of tungsten
You need to prepare a 0.151-mm-diameter tungsten wire with a resistance of 2.83 k? How long must the wire be? The resistivity of tungsten is 5.62 × 10-8 m. Please show how you derived the answer.
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The level of nitrogen oxides (NOX) in the exhaust of cars of a particular model varies Normally with mean 0.25 grams per mile (g/mi) and standard deviation 0.08 g/mi. Government regulations call for NOX emissions no higher than 0.31 g/mi.
The spring is released slowly, until it reaches equilibrium. The equilibrium length of the spring is 0.058 m. What is the magnitude of the external electric field?
Compute the amounts of each of the following (show computations): Weighted-average accumulated expenditures qualifying for capitalization of interest cost.
Sketch and label a graph of the specific volume vs temperature for a pure metal that shrinks as it cools. State all assumptions made.
Question 1- Material Variances Michigan Company has developed the following raw material standards for a single unit of one of its products, the Cruiser - 138.6 pounds of grotelite at a cost of $23.40 per pound.
Another vector has an x-component of -5 m, a y-component of -2 m and a z-component of -2 m. What is the dot-product of these two vectors?
Uno Company has outstanding 52,000 shares of $10 par value common stock and 25,000 shares of $20 par value preferred stock (8%). On December 1, 2011.
The capacitor is 2.00 cm long, and its plates are separated by 0.150 cm. Assume that the electric field between the plates is uniform everywhere and find its magnitude.
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