Предмет: Физика, автор: Neymar51234

Какую дозу облучения поглотила цинковая пластина массой 15 кг, если в результате облучения она нагрелась на 0,04 С?

Сколько времени необходимо для никелирования металлического изделия площадью 100 см2 поверхности, если толщина покрытия должна быть 0,04 мм? Сила тока при электролизе равна 0,7 А.

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Автор ответа: DoraLoveCoffe

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