Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 53 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 1 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 6-sinf Fizika 3-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Ichki yonuv dvegatorini kim ixtiro qilgan A) J.Kyuno B) J.Uatt C) E.Lenuar D) Jaul 2 / 25 Ikki yoki bir tomonni sferik sirt bilan chegaralangan shaffof jismga nima deyiladi? A) Dvigatel B) Lenza C) Botiq lenza D) Bosim 3 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Barometr B) Termometr C) Spidametr D) Manometr 4 / 25 Konveksiya so’zining ma’nosi nima? A) Yoyilish B) Aralashish C) Sochilish D) Olib kelish 5 / 25 Normal ko’z uchun yaxshiko’rish masofasi nechaga teng A) 6 sm B) 25 sm C) 10 sm D) 2 sm 6 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) k=Fl B) A=Fs C) D=1/F D) F=ma 7 / 25 Cho’g’lanma elektr lampochkaning temperaturasi qancha A) 100˚ C B) 1500˚ C C) 2500˚C D) 2800˚ C 8 / 25 Issiqlik energiyasini mexanik energiyaga aylantirib beradigan qurilmaga….deb ataladi A) Issiqlik dvigatel B) Stator C) Genirator D) Menzurka 9 / 25 Vaqt birligi ichida bajarilgan ishga ... deyiladi? A) Quvvat B) Tezlanish C) Tezlik D) Energiya 10 / 25 Suyuqlikning idish tubiga beradigan bosim formulasini ko'rsating. A) a =v/t B) F= ma C) P= pgh D) A=FS 11 / 25 Massasi 4 kg va yuzasi 4 m2 bo’lgan gilam polga qacha bosim berdi? A) 3 B) 2 C) 10 D) 50 12 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 1395 Pa B) 760 Pa C) 10105 Pa D) 101360 Pa 13 / 25 100 g massali tinch turgan jismga kuch qo’yilganda u silliq gorizantal muz ustida ishqalanmasdan 10 m/s tezlikka erishdi jism qanday kenitek energiyaga erishgan ? A) 4 B) 5 C) 3 D) 2 14 / 25 1 ok (ot kuchi) necha W ga teng ? A) 420W B) 900 w C) 735,5 w D) 780 w 15 / 25 Xonaga o’rnatilgan ventelyator quvvati 36 w uning 40 s da bajargan ishi nimaga teng ? A) 180 B) 360 C) 720 D) 1440 16 / 25 Vaqt birligi ichida bosib o’tilgan yo’l …deb ataladi A) tezlanish B) Bosim C) Tezlik D) Ish 17 / 25 Og’irlik kuchi formulasini ko’rsating ? A) N=A/t B) F=A*S C) F=mg D) a =v / 18 / 25 Bir modda molekulalarining ikkinchi modda molekulalari orasiga kirishuvi....deyiladi? A) issiqlikdan kengayish B) diffuziya C) Broun harakati D) bug'lanish 19 / 25 Bir soat necha minutni tashkil etadi ? A) 60 min B) 80 min C) 35 min D) 20 min 20 / 25 Jismlarning harakati necha xil bo’ladi A) 7 xil B) 3 xil C) 6 xil D) 2 xil 21 / 25 Molekula so'zining ma 'nosi nimani anglatadi? A) Qattiq jismlar B) Kichik massa C) Modda D) Materiya 22 / 25 72 km/soat necha m/s ga teng ? A) 18 m/s B) 20 m/s C) 15 m/s D) 10m/s 23 / 25 1 millisekund necha sekundga teng A) 0,002 B) 0,0001 C) 0,2s D) 0.001 s 24 / 25 Fizika so'zi ilk bor qaysi olimning asarlarida paydo bo'ldi? A) I.Nyuton B) Aristotel C) M.V.Lomonosov D) G.Galiley 25 / 25 Moddalar qanday tuzilgan? A) Moddalarning tuzilishi ularning holatiga bog'liq B) Moddalar juda mayda zarralardan tuzilgan. C) Moddalar asosan yaxlit holatda uchraydi. D) Moddalarning tuzilishi ularning haroratiga bog'liq 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