Posted inClass 9 physics-9 9th class Physics unit 1.3, prefixes پریفکس Posted by admin January 9, 2020No Comments admin View All Posts Post navigation Previous Post 9th class Physics unit 1.2, Units of measurement ماپنے کے یونٹNext Post9th class Physics unit 1.4, Scientific Notation سایؑنسی طریقہ اطلاع