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3 years ago

5

hai bản song song có chiều rộng là 10cm để cách nhau một khoảng d=0,1 mm và được nhúng bờ dưới vào trong nước. Tính lực cần đặt

vào mỗi bản sao cho chúng không dịch lại gần nhau. Suất căng mặt ngoài của nước là 0,07 N/m

1 answer:

attashe74 [19]3 years ago

8 0

Sorry I don’t speak that language

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