Предмет: Физика, автор: sssiiil

Яка кількість тепла необхідна для плавлення 300 г алюмінію взятого за температури плавлення ? пжжж помогите пожалуйста ❤️❤️❤️

Ответы

Автор ответа: denis20202022

Ответ:

Объяснение:

теплота плавления алюминия 393 кДж/кг

393 000 *0,3 = 118 000 ДЖ = 118 кДж

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