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З якої висоти має впасти крапля води щоб нагрітися на 0,01 С?Вважати ,що вся механічна енергія краплі перетворюється на її внутрішню енергію. Сроочно!!! дам 20 балів.
Ответы 1
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mgh=cmdt10*h=4200*0.01h=4.2м
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Автор:
anthonydavis - 4 года назад
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