تم الإجابة عليه: ما المعلومات الضرورية الأخرى التي تحتاج إليها ولا يمكنك التوصل إليها من خلال الملاحظة الاولية أبحث في ذلك مستعينا

الحل ـ
1. الكثافة هي مقدار كتلة الجسم مقسوما على حجمه ويقاس بوحدة كجم / م.3 او الضغط الجوي
2. الكتلة هي مقدار ما يحتويه الحسم من مادة وتقاس بالكيلو جرام
3. الحجم مقدار ما يشغله الجسم من فراغ ويقاس بوحدة المتر مكعب

أخر المواضيع من قسم : ejabty

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تم الإجابة عليه: ما المعلومات الضرورية الأخرى التي تحتاج إليها ولا يمكنك التوصل إليها من خلال الملاحظة الاولية أبحث في ذلك مستعينا

أخر المواضيع من قسم : ejabty