7-sinf Fizika olimpiada №2

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7-sinf Fizika olimpiada №2

07.12.2022 yil oo.uzedu.uz  

Online olimpiada savollari!

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Rasmda tasvirlangan qurilma yordamida  qanday og`irlikdagi (N) yukni ko`tarish mumkin?

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Muzlagan ko`lning ortasidan suv olish uchun teshik ochildi.Agar muzning qalinligi 10m bo`lsa, suv olish uchun kamida necha metr arqon kerak bo`ladi? ρmuz=900 kg/m3

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InfoMaster
Author: InfoMaster

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