تم الإجابة عليه: وضح السبب الذي يجعل بعض المواد موصلة جيدة للحرارة

ج. بعض المواد ومنها الفلزات لها اﻹلكترونات ضعيفة اﻻرتباط بالنواة وحرة الحركة تتصادم هذه اﻹلكترونات مع بعضها وتؤدي هذه التصادمات إلى نقل الطاقة الحرارية من طرف إلى آخر في المادة

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تم الإجابة عليه: وضح السبب الذي يجعل بعض المواد موصلة جيدة للحرارة

أخر المواضيع من قسم : اسألني