Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 4-chorak Fizika choraklik 6-sinf Fizika 4-chorak InfoMaster Aprel 12, 2021 46 Ko'rishlar 323 izohlar SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! 6-sinf Fizika 4-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Kim birinchi bo'lib Quyosh sistemasi tuzilishini to'g'ri talqin qilgan? A) Aristotel B) Kopernik C) Arximed D) Demokrit 2 / 25 Moddalar qanday tuzilgan? A) Moddalar juda mayda zarralardan tuzilgan. B) Moddalar asosan yaxlit holatda uchraydi. C) Moddalarning tuzilishi ularning holatiga bog'liq D) Moddalarning tuzilishi ularning haroratiga bog'liq 3 / 25 1 millisekund necha sekundga teng A) 0,0001 B) 0,2s C) 0.001 s D) 0,002 4 / 25 Jismlarning harakati necha xil bo’ladi A) 7 xil B) 6 xil C) 2 xil D) 3 xil 5 / 25 Diffuziya so’zining ma’nosi nima A) molekula B) Modda C) fizik jism D) tarqalish 6 / 25 O'lchash xatoligi necha xil? A) 3xil B) 2xil C) 5xil D) 1xil 7 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) F=ma B) k=Fl C) A=Fs D) D=1/F 8 / 25 Konveksiya so’zining ma’nosi nima? A) Olib kelish B) Yoyilish C) Aralashish D) Sochilish 9 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Kyuri B) Jeymis Uatt C) Jaul D) Amper 10 / 25 Suv necha gradusda qaynaydi A) 15˚C B) 25˚C C) 100˚C D) 20˚C 11 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) Nyuton B) Rezirfort C) O.Ryomer D) J.Uatt 12 / 25 Yorug’lik tezligi nechaga teng? A) 3*10⁸ m/s B) 300m/s C) 3*10⁷m/s D) 30*10⁹ m/s 13 / 25 Shiftga o’rnatilgan parrak sekundiga 10 marta aylanmoqda .Uning aylanish davri nimaga teng? A) 1 s B) 0,01 s C) 10 s D) 0,1 s 14 / 25 Tovushni havoda tarqalish tezligini kim aniqlagan? A) B.Paskal B) Nyuton C) O.Ryomer D) M.Mersen 15 / 25 Dastlabki issiqlik dvegatorlari qanday nomlangan? A) Bug’ mashinasi B) Genirator C) Rator D) Stator 16 / 25 20000 HZ dan katta tovushlar qanday ataladi. A) infratoush B) amplituda C) ultratovush D) rezonans 17 / 25 Inson qulog’ining o’g’riq sezish bo’sag’asi qanchaga teng ? A) 100-110 dB B) 180 dB C) 130 dB D) 150 dB 18 / 25 Kamertoni kim ixtiro qilgan A) Kens B) Joul C) Rezerfort D) J.Shorom 19 / 25 Temperaturaning yuqori chegarasi nechaga teng A) 27000 C B) 2730 C C) 273,150 C D) Yuqori chegara qayt qilinmagan 20 / 25 Aniq bir chastotali tovush chiqaradigan asbob ….. A) rubob B) rezanator C) tor D) kamerton 21 / 25 Massaning o’lchov birligi nima ? A) kg B) J C) m/s D) N 22 / 25 Jismlarning ish bajara olish qobilyati …..deyiladi ? A) Energiya B) Ish C) Deffuziya D) Bosim 23 / 25 Potensial energiya formulasini toping ? A) S= v/t B) F=mg C) a= v/t D) E=mgh 24 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 10105 Pa B) 1395 Pa C) 760 Pa D) 101360 Pa 25 / 25 Havo o’z og’irligi bilan yer yuzasiga bosim beradi ,bu bosim qanday ataladi? A) Havo qatlami B) o’gir bosim C) Ochiq bosim D) Atmosfera bosimi 0% Testni qayta ishga tushiring Baholash mezoni 86%-100% 5 baho 71%-85% 4 baho 56%-70% 3 baho 55% va kamiga 2 baho Fikr-mulohaza yuboring Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz