Paper 1 October/November 2006 Physics (9702) A Level
Cambridge
AS & A Level
Physics (9702)
بهمن
2006
مشاهده نمونه سوال
شامل مباحث:
Chapter 1: Kinematics
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
60 دقیقه

پیش نمایش صفحه اول فایل
Pollen grains are suspended in a liquid and are illuminated strongly. When observed under a microscope they are seen to be in continuous random motion.
What is the reason for this?