Предмет: Физика, автор: samoylovalera5

При згорянні 5 кг якогось виду палива виділилося 230 МДж енергії. Яке паливо згоріло? Розв'язок відправити на перевірку.​

Ответы

Автор ответа: sweetttt11
6

Ответ:

Дано:

m=5кг

Q=230МДж

q=?

Решение:

Q=mq

q=Q/m=230/5=46МДж/кг

если посмотреть на таблицу, то это нефть

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