Creado por

LiaLJaumandreu
Instrucciones del autor
Do these objects get electricity from the main source, batteries or don't they need it?
Electricity: mains, battery or none?
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Creado por

LiaLJaumandreu
Instrucciones del autor
Do these objects get electricity from the main source, batteries or don't they need it?
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ใบงานที่ 2 - 3 การแก้ปัญหาอย่างเป็นลำดับขั้นตอน
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ماذا يحدث للبطارية عندما تنفذ طاقتها؟
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- 2nd grade
مما تصنع الاشياء؟
- Science
- 2nd grade