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Автор - Fenkirson

средняя квадратичная скорость молекул газа находящегося при температуре 400К равна 620м/с. Определите массу молекулы.

Ответ

Проверено экспертом

Автор - tana20101997

V=sqrt(3*k*T/m0)   m0=3*k*T/V^2=3*1,38*10^-23*400/620^2=4,3*10^-26 кг

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