Problem related to power transmission lines
A pair of power transmission lines each encompasses a 0.830 Ohm resistance and carry 600 A over 8.64 km. When the rms input voltage is 45.9 kV.
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Supposing air consists of a resistance of F = 0.45*v^2, where v is the speed of the car, determine the average power essential to make it up the hill? (We require comprising the work done by gravity.)
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Determine the mass in grams of acid to be used if the volume of NaOH to be used is 25 mL. A sample of solid monoprotic acid with molar mass equal to 171.3 g/mol was titrated with 0.1111 M sodium hydroxide solution.
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