3.2 Bending and twisting
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3.2 Bending and twisting
Showed some materials like metal window and glass asked students that can we bend or twist glass and metal with our hand
And also learned about by using heat and tools we can bend these objects
activity book exercises did in the class
And also learned about by using heat and tools we can bend these objects
activity book exercises did in the class
shiny- المساهمات : 908
تاريخ التسجيل : 15/09/2018
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