Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 4-chorak Fizika choraklik 6-sinf Fizika 4-chorak InfoMaster Aprel 12, 2021 50 Ko'rishlar 323 izohlar SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! 6-sinf Fizika 4-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Energiyaning o’lchov birligi nima ? A) Amper B) J C) K D) S 2 / 25 Massasi 4 kg va yuzasi 4 m2 bo’lgan gilam polga qacha bosim berdi? A) 3 B) 50 C) 10 D) 2 3 / 25 Suyuqlikning idish tubiga beradigan bosim formulasini ko'rsating. A) F= ma B) a =v/t C) P= pgh D) A=FS 4 / 25 Vaqt birligi ichida bajarilgan ishga ... deyiladi? A) Energiya B) Tezlik C) Quvvat D) Tezlanish 5 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) molekula massasi B) molekula C) fizik jism D) Braun harakati 6 / 25 Jismlar harakati davomida fazoda qoldirgan iziga …deb ataladi A) Masofa B) Kuchish C) Traektoriya D) Yo’l 7 / 25 Kim birinchi bo'lib Quyosh sistemasi tuzilishini to'g'ri talqin qilgan? A) Arximed B) Aristotel C) Kopernik D) Demokrit 8 / 25 1 millisekund necha sekundga teng A) 0,002 B) 0,2s C) 0,0001 D) 0.001 s 9 / 25 Moddani tashkil etgan zarralar o’zgarmay qolgan holda sodir bo’ladigan hodisalarga….deyiladi A) moddalar B) fizik jismlar C) fizik hodisalar D) fizik qonunlar E) molekulalar 10 / 25 Elektr poezdi Yangiyer shahridan Toshkentga 3 soatda etib keldi. Agar shaharlar orasidagi masofa taxminan 150 km bo’lsa poezdning o’rtacha tezligini toping. A) 200 km/soat B) 50 km/soat C) 250 km/soat D) 150 km/soat 11 / 25 Og’irlik kuchi formulasini ko’rsating ? A) a =v / B) F=A*S C) F=mg D) N=A/t 12 / 25 Kamalak oq yorug‘likni 7 xil rangga ajralishi nima deb ataladi? A) Prizma B) spektr C) Linza D) nur 13 / 25 Inson qulog’ining o’g’riq sezish bo’sag’asi qanchaga teng ? A) 100-110 dB B) 130 dB C) 150 dB D) 180 dB 14 / 25 Tovushni havoda tarqalish tezligini kim aniqlagan? A) B.Paskal B) M.Mersen C) Nyuton D) O.Ryomer 15 / 25 Ayollar chiqaradigan asosiy tonlarni belgilang A) Soprano,Kontralto,Messo-soprano B) Bariton,soprano C) Tenor,Bbariton, soprano D) Bas, Bariton 16 / 25 Tovushning suvdagi tezligini kim aniqlagan A) Rezerford ,Paskal B) O.Ryomer C) P.Kyuri D) J.Kolladan Ya. Shturm 17 / 25 1 sekund vaqt davomida tebranishlar soni…………deyiladi? A) rezanator B) spekt C) chastota D) davr 18 / 25 Har qanday takrorlanuvchi harakatga ……… deyiladi A) davr B) Chastota C) Ava B D) Tebranma harakat 19 / 25 Ichki yonuv dvegatorini kim ixtiro qilgan A) Jaul B) E.Lenuar C) J.Kyuno D) J.Uatt 20 / 25 Benzin bilan ishlaydigan dvigatelni kim ixtiro qilgan? A) Nyuton B) G.Daymler C) Jaul D) Jeymis Uatt 21 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) Rezirfort B) Nyuton C) O.Ryomer D) J.Uatt 22 / 25 Temperaturaning yuqori chegarasi nechaga teng A) -273˚ C B) Yuqori chegara qayt qilinmagan C) 2700˚ C D) 273,15˚ C 23 / 25 Temperaturaning quyi chegarasi nimaga teng A) 1500˚C B) -273,15˚ C C) 273,15˚ C D) 2500˚C 24 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Rator B) Genirator C) Stator D) Bug’ mashinasi 25 / 25 Issiqlik energiyasini mexanik energiyaga aylantirib beradigan qurilmaga….deb ataladi A) Stator B) Issiqlik dvigatel C) Genirator D) Menzurka 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