Paper 1 October/November 2014 PHYSICS (0625/11) IGCSE
CIE
IGCSE
Physics (0625)
بهمن
2014
شامل مباحث:
تعداد سوالات: 5
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه

پیش نمایش صفحه اول فایل
An electric heater is placed inside a metal box which has one side open. The diagram shows four possible positions for the box.
The heater is switched on for several minutes.
In which position does the box become the hottest?