cho 2 dien tich cach nhau 10cm trong ko khi thi luc tuong tac giua chung la F,neu dat chung trong dau co he so dien moi la 2.5 , khoang cach ko doi thi luc tuong tac giua chung giam bn lan , tim khoang cach r' deluc tuong tac giua chung ko doi
Hey bạn ơi hình như bạn nhầm rồi đây là trang toán học không phải vật lý đâu mà đang –  ๖ۣۜJinღ๖ۣۜKaido 25-07-15 11:45 AM

bị xóa vì không liên quan đến nội dung của site bởi ★★.P.I.N.O.★★ 21-10-15 06:31 PM

Câu hỏi này hoàn toàn không liên quan đến nội dung của site.

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