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Physics, 12.04.2021 17:30 urstruulyemily

Помогите плз! Железный гвоздь нагрели на плите:

- Как изменилась скорость движения молекул железа?

- Как изменится скорость движения молекул, если гвоздь опустить в холодную воду?

- Как при этом изменится скорость движения молекул воды?

- Как меняется объем гвоздя при этих опытах?

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