Предмет: Физика, автор: yulyakazakova81

Какая энергия выделяется при полном сгорании 20 кг природного газа? Удельная теплота сгорания газа 44000000 Дж/кг.

Ответы

Автор ответа: indira1111122222

Дано:

m=20кг

q=44•10⁶Дж/кг

Нужно найти:

Q-?

Решение:

Q=qm

Q=44•10⁶•20=88•10⁷Дж

Ответ:

Q=88•10⁷Дж

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