Uy » Online olimpiada » Fizika olimpiada » 7-sinf Fizika olimpiada №2 Fizika olimpiada 7-sinf Fizika olimpiada №2 InfoMaster Dekabr 15, 2022 246 Ko'rishlar 5 izohlar SaqlashSaqlanganOlib tashlandi 0 8 Savollar 12345678910111213141516171819202122 Vaqtingiz tugadi! 7-sinf Fizika olimpiada №2 07.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 22 ℎ balandlikdan gorizontga nisbatan 370 burchak ostida boshlang’ich ?0=50 ?/? tezlik bilan otilgan jism 8 s dan keyin A nuqtaga kelib tushgan bo`lsa, ?/ℎ nisbatni toping? ?in370=0,6, ?o?370=0,8, g=10 m/s2 2 1 1/4 4 2 / 22 18 g suvda nechta neytron bor? ??=6·1023 mol-1 6∙10²³ 6∙10²⁴ 4,8∙10²⁴ 4,8∙10²³ 3 / 22 2 D A C B 4 / 22 14 A C D B 5 / 22 20 C A D B 6 / 22 1 B D A C 7 / 22 18 B A C D 8 / 22 15 C A D B 9 / 22 5 C D B A 10 / 22 11 C B A D 11 / 22 19 C A D B 12 / 22 12 D A C B 13 / 22 13 C A B D 14 / 22 4 B A C D 15 / 22 3 A B C D 16 / 22 17 D A B C 17 / 22 6 C B D A 18 / 22 7 D A C B 19 / 22 16 D A B C 20 / 22 8 B A D C 21 / 22 9 D B A C 22 / 22 10 C A D B 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
Istaklar ro'yxatiga qo'shildiIstaklar ro'yxatidan olib tashlandi 4 9-10-11 sinflar Fizika olimpiada №6