Предмет: Физика, автор: Natanttrr

Выразите скорость в километрах км/ч : 2 м/с, 5 м/с, 20 м/с, 50 м/с

Ответы

Автор ответа: BTSnick1318

0

Ответ:

2м/с=7,2 км/ч

5м/с=18км/ч

20м/с=72км/ч

50м/с=180км/ч

Объяснение:

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