Задача 20380.

According to the pipe cross-sectional area S = 5 * 10 ^ -4 m ^ 2 flowing carbon dioxide. Gas pressure 3.9 × 10 5 Pa, the temperature T = 280 K, and a time t = 10 minutes through a cross section of the tube 20 extends kg gas. Find the velocity of the gas flow through the tube.

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

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