Предмет: Физика, автор: rtropin00

Помогите!!! четыре металлических бруска положили вплотную...

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Автор ответа: kateKh

Чем больше тепла брусок принимает (в данном случае чем больше стрелок направлено к бруску), тем меньше его температура, и наоборот, чем больше отдает (чем больше стрелок от бруска), тем больше его температура. Из этого следует, что брусок А имеет меньшую температуру, т.е. 40°, а брусок D большую, т.е. 120°. К бруску С идет одна стрелочка, а отходит от него 2; к бруску В идут 2 стрелочки, а исходит из него одна. Значит температура С больше температуры В. Брусок С имеет температуру 90°.
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