Предмет: Физика, автор: corenzyaka

яку масу кам'яного вугілля потрібно спалити щоб нагріти 50 кг чавуну на 1000°С​

Ответы

Автор ответа: vitaliiyoka
0

Объяснение:

Визначте, яку масу кам'яного вугілля треба спалити, щоб нагріти 10 т чавуну від 10° С до температури 1010 ° С в печі з К...

https://znanija.com/task/18953780?utm_source=android&utm_medium=share&utm_campaign=question

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