Uy » Online olimpiada » Fizika olimpiada » 7-sinf Fizika olimpiada №3 Fizika olimpiada 7-sinf Fizika olimpiada №3 InfoMaster Yanvar 3, 2023 276 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 3 12345678910111213141516171819202122232425 Vaqtingiz tugadi! 7-sinf Fizika olimpiada №3 29.12.2022 yil oo.uzedu.uz Online olimpiada savollari! 1 / 25 2,25 m/s2 gorizontal tezlanish bilan harakatlanayotgan suv bilan to’ldirilgan sisternaning shiftiga 5 kg massali shar ip yordamida osilgan. Ip turg’un qiya vaziyatni egallagandan keyin, uning taramglik kuchini (N) toping. Shar materialining zichligi 5000 kg/m3. g=10 m/s2 38 50 41 22.5 2 / 25 18 g suvda nechta neytron bor? ??=6·1023 mol-1 4,8∙10²³ 6∙10²⁴ 4,8∙10²⁴ 6∙10²³ 3 / 25 14 A D C B 4 / 25 8 B D A C 5 / 25 15 C A B D 6 / 25 D B A C 7 / 25 D C A B 8 / 25 C B A D 9 / 25 D B C A 10 / 25 C D A B 11 / 25 D C A B 12 / 25 B C A D 13 / 25 C A B D 14 / 25 C B D A 15 / 25 B D C A 16 / 25 B A D C 17 / 25 D C B A 18 / 25 C A B D 19 / 25 D C A B 20 / 25 D C A B 21 / 25 C B A D 22 / 25 C B D A 23 / 25 D B C A 24 / 25 D C B A 25 / 25 B D A C 0% Testni qayta ishga tushiring Author: InfoMaster Foydali bo'lsa mamnunmiz
