ساينس الصف السادس الإبتدئي الفصل الدراسي الاول ساينس سادسة ابتدائي – ترم أول In This part we will study : Gram 1. One gram is equal to the mass of one paper clip. 2. It is used to measure small masses such as: jewelry. kilogram 1. One kilogram is equal to one liter of distilled water. 2. It is used to measure large masses such as: fruits and vegetables. Ton It is used to measure very large masses such as: metals. 3. Measurement devices of mass: Mass is measured by different types of scales. لمتابعة مستر احمد الباشا وكل ما يخص الساينس : جروب الفيس بوك http://bit.ly/2Of1mcN صفحة الفيس بوك http://bit.ly/2Gq5xMo بالتوفيق مستر احمد الباشا