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10 Views · 03/31/20
ЕГЭ физика А11.КПД и нагреватель
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11 Views·
03/30/20
Егэ по физике. Решение подготовка к ЕГЭ 2011.
Решение задач.A11. Термодинамика. При увеличении температуры нагревателя и неизменной температуре холодильника КПД идеальной тепловой машины
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10 Views · 03/31/20
