Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 382 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 6-sinf Fizika 3-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Moddani tashkil etgan zarralar o’zgarmay qolgan holda sodir bo’ladigan hodisalarga….deyiladi A) moddalar B) molekulalar C) fizik jismlar D) fizik qonunlar E) fizik hodisalar 2 / 25 O'lchash mumkin bo’lgan eng katta masofa nima deyiladi? A) A va S B) Chiziq shikalasi C) t.j.y D) O’lchash chegarasi E) Ulchash aniqligi 3 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) molekula massasi B) fizik jism C) molekula D) Braun harakati 4 / 25 Bosim formulasini ko’rsating A) P=F/s B) pa = a /t C) p=m/v D) 1/2 5 / 25 Kim birinchi bo'lib Quyosh sistemasi tuzilishini to'g'ri talqin qilgan? A) Aristotel B) Demokrit C) Arximed D) Kopernik 6 / 25 Og’irlik kuchi formulasini ko’rsating ? A) F=A*S B) a =v / C) N=A/t D) F=mg 7 / 25 Jismlar harakati davomida fazoda qoldirgan iziga …deb ataladi A) Kuchish B) Yo’l C) Traektoriya D) Masofa 8 / 25 Tabiatda uchraydigan barcha jismlarga…deb ataladi? A) fizik jismlar B) moddalar C) malikulalar D) Atomlar 9 / 25 1 sutka necha soatga teng A) 45 soat B) 30 soat C) 50 Soat D) 24 soat 10 / 25 Temperaturaning quyi chegarasi nimaga teng A) 1500˚C B) 273,15˚ C C) -273,15˚ C D) 2500˚C 11 / 25 Konveksiya so’zining ma’nosi nima? A) Olib kelish B) Yoyilish C) Aralashish D) Sochilish 12 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Jeymis Uatt B) Jaul C) Amper D) Kyuri 13 / 25 Ichki yonuv dvegatorini kim ixtiro qilgan A) E.Lenuar B) J.Kyuno C) Jaul D) J.Uatt 14 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) J.Uatt B) Nyuton C) Rezirfort D) O.Ryomer 15 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) F=ma B) k=Fl C) A=Fs D) D=1/F 16 / 25 Yorug’lik tezligi nechaga teng? A) 300m/s B) 3*10⁷m/s C) 30*10⁹ m/s D) 3*10⁸ m/s 17 / 25 Richakning uzun yelkasi 6 m qisqa yelkasi 2 m ga teng. Uzun yelkasiga 10 N kuch ta’sir ettirilsa, qisqa tamoni uchi bilan qanday og’irlikdagi yukni ko’taradi A) 45 N B) 100 N C) 200 N D) 30 N E) 150 N 18 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Manometr B) Termometr C) Spidametr D) Barometr 19 / 25 Issiqlik energiyasini mexanik energiyaga aylantirib beradigan qurilmaga….deb ataladi A) Genirator B) Issiqlik dvigatel C) Menzurka D) Stator 20 / 25 Kemaning suvga botadigan chuqurligi nima deb ataladi ? A) Botish darajasi B) Vatar chizig’i C) Suv sig’imi D) A va D 21 / 25 Massasi 4 kg va yuzasi 4 m2 bo’lgan gilam polga qacha bosim berdi? A) 50 B) 2 C) 10 D) 3 22 / 25 Potensial energiya formulasini toping ? A) a= v/t B) E=mgh C) S= v/t D) F=mg 23 / 25 Havo o’z og’irligi bilan yer yuzasiga bosim beradi ,bu bosim qanday ataladi? A) Atmosfera bosimi B) Havo qatlami C) Ochiq bosim D) o’gir bosim 24 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 10105 Pa B) 760 Pa C) 1395 Pa D) 101360 Pa 25 / 25 Ish formulasini ko’rsating ? A) a= v/t B) A=FS C) N=A/t D) F=mg 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 Author: InfoMaster Foydali bo'lsa mamnunmiz