Задача 30821.

What body of water with an initial temperature of 18 ° C can be boiled for 10 minutes on a hot plate of 600 W with an efficiency of 82%? To determine the resistance of the spiral if the tiles working from a network with a voltage of 120 V.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

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