Uy » Online olimpiada » Fizika olimpiada » 7-sinf Fizika olimpiada №3 Fizika olimpiada 7-sinf Fizika olimpiada №3 InfoMaster Yanvar 3, 2023 375 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 12345678910111213141516171819202122232425 Vaqtingiz tugadi! 7-sinf Fizika olimpiada №3 29.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 25 Jism o’z motori beradigan o’zgarmas quvvat yordamida to’g’ri chiziq bo’ylab harakatlanmoqda. Jismning t davomida bosib o’tgan yo’li … I) t 1/2 II) t 3/4 III) t 3/2 IV) t2 ga proporsional. II IV III I 2 / 25 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 11 9 1 10 3 / 25 6 C B D A 4 / 25 17 A B D C 5 / 25 15 B D A C 6 / 25 D C B A 7 / 25 B C A D 8 / 25 D A B C 9 / 25 C D B A 10 / 25 A B D C 11 / 25 C A D B 12 / 25 A D C B 13 / 25 B C A D 14 / 25 A D B C 15 / 25 B C A D 16 / 25 D C A B 17 / 25 D C A B 18 / 25 D A B C 19 / 25 D B A C 20 / 25 C D B A 21 / 25 C B D A 22 / 25 C B D A 23 / 25 A D B C 24 / 25 B C D A 25 / 25 C D A B 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz