Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 62 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 Benzin bilan ishlaydigan dvigatelni kim ixtiro qilgan? A) G.Daymler B) Jaul C) Jeymis Uatt D) Nyuton 2 / 25 Ichki yonuv dvegatorini kim ixtiro qilgan A) E.Lenuar B) J.Kyuno C) J.Uatt D) Jaul 3 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Rator B) Stator C) Bug’ mashinasi D) Genirator 4 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Jaul B) Kyuri C) Jeymis Uatt D) Amper 5 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) A=Fs B) k=Fl C) D=1/F D) F=ma 6 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) O.Ryomer B) Rezirfort C) J.Uatt D) Nyuton 7 / 25 Yorug’lik tezligi nechaga teng? A) 300m/s B) 30*10⁹ m/s C) 3*10⁷m/s D) 3*10⁸ m/s 8 / 25 Ikki yoki bir tomonni sferik sirt bilan chegaralangan shaffof jismga nima deyiladi? A) Botiq lenza B) Bosim C) Lenza D) Dvigatel 9 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Termometr B) Spidametr C) Barometr D) Manometr 10 / 25 Og’irlik kuchi formulasini ko’rsating ? A) a =v / B) N=A/t C) F=mg D) F=A*S 11 / 25 Bosim formulasini ko’rsating A) P=F/s B) 1/2 C) pa = a /t D) p=m/v 12 / 25 1 millisekund necha sekundga teng A) 0,002 B) 0,0001 C) 0,2s D) 0.001 s 13 / 25 1 sutka necha soatga teng A) 50 Soat B) 30 soat C) 24 soat D) 45 soat 14 / 25 O'lchash mumkin bo’lgan eng katta masofa nima deyiladi? A) Chiziq shikalasi B) A va S C) O’lchash chegarasi D) t.j.y E) Ulchash aniqligi 15 / 25 Bir modda molekulalarining ikkinchi modda molekulalari orasiga kirishuvi....deyiladi? A) Broun harakati B) diffuziya C) bug'lanish D) issiqlikdan kengayish 16 / 25 Fizik bilimlar manbai........ hisoblanadi? A) Kuzatish va tajriba o'tkazish B) Kuzatishlar C) Tajriba o 'tkazish D) O'lchashlar 17 / 25 O'lchash xatoligi necha xil? A) 1xil B) 5xil C) 3xil D) 2xil 18 / 25 Paskal qonuni ta’rifini ko’rsating ? A) Massa va og’irlik har doim teng B) Suyuqlik va gaz o’ziga berilgan tashqi bosimni hamma tamonga o’zgarishsiz o’zatadi C) Og’irlik kuchi hisobga olinmaydi D) O’g’irlik kuchi hisobga olinadi 19 / 25 Kemaning suvga botadigan chuqurligi nima deb ataladi ? A) Vatar chizig’i B) Suv sig’imi C) Botish darajasi D) A va D 20 / 25 Quvvatning o’lchov birligi nima ? A) Kelvin B) J C) A D) W (Vatt) 21 / 25 Suyuqlikning idish tubiga beradigan bosim formulasini ko'rsating. A) F= ma B) A=FS C) a =v/t D) P= pgh 22 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 760 Pa B) 10105 Pa C) 1395 Pa D) 101360 Pa 23 / 25 Energiyaning o’lchov birligi nima ? A) Amper B) S C) J D) K 24 / 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 25 / 25 Ish formulasini ko’rsating ? A) a= v/t B) N=A/t C) A=FS 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