Предмет: Физика, автор: skyf4a

Почему для запрещающих сигналов на транспорте принят красный свет?

Ответы

Автор ответа: roo7

0

я думаю потому что красный цвет обозначает возбуждения глаз человека , (этот ответ узнала у учителя в школе)

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