Предмет: Физика, автор: bagrami069

Помогите пожалуйста с решением задачи номер 10

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Ответы

Автор ответа: petrakov2003

Ответ:

n = 27,2 * 10^24

Е = 82,2 * 10^-22

m = 28 грамм

Приложения:

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