6-sinf Fizika 4-chorak Aprel 12, 2021Aprel 12, 2021 da chop etilgan InfoMaster tomonidan 6-sinf Fizika 4-chorak ga fikr bildirilmagan. 23 OMAD YOR BO'LSIN! 6-sinf Fizika 4-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Jismlarning harakati necha xil bo’ladi A) 2 xil B) 3 xil C) 6 xil D) 7 xil 2 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) fizik jism B) Braun harakati C) molekula massasi D) molekula 3 / 25 Fizik bilimlar manbai........ hisoblanadi? A) O'lchashlar B) Tajriba o 'tkazish C) Kuzatish va tajriba o'tkazish D) Kuzatishlar 4 / 25 Bir modda molekulalarining ikkinchi modda molekulalari orasiga kirishuvi....deyiladi? A) bug'lanish B) issiqlikdan kengayish C) diffuziya D) Broun harakati 5 / 25 Fizika so'zi ilk bor qaysi olimning asarlarida paydo bo'ldi? A) Aristotel B) M.V.Lomonosov C) G.Galiley D) I.Nyuton 6 / 25 Bosim formulasini ko’rsating A) 1/2 B) p=m/v C) pa = a /t D) P=F/s 7 / 25 72 km/soat necha m/s ga teng ? A) 10m/s B) 18 m/s C) 15 m/s D) 20 m/s 8 / 25 20000 HZ dan katta tovushlar qanday ataladi. A) ultratovush B) infratoush C) amplituda D) rezonans 9 / 25 Linzaning fokus masofasi 4 sm .Uning optik kuchi nechaga teng A) 4 B) 0,4 C) 0,25 D) 25 10 / 25 Kamalak oq yorug‘likni 7 xil rangga ajralishi nima deb ataladi? A) spektr B) Prizma C) nur D) Linza 11 / 25 Kamertoni kim ixtiro qilgan A) Rezerfort B) J.Shorom C) Joul D) Kens 12 / 25 Tovushni havoda tarqalish tezligini kim aniqlagan? A) M.Mersen B) O.Ryomer C) B.Paskal D) Nyuton 13 / 25 16 Hz dan kichik tovushlar qanday ataladi . A) ultra tovush B) infratovush C) chaqmoq D) mamaqaldiraq 14 / 25 Ayollar chiqaradigan asosiy tonlarni belgilang A) Bas, Bariton B) Bariton,soprano C) Tenor,Bbariton, soprano D) Soprano,Kontralto,Messo-soprano 15 / 25 Erkaklar chiqaradigan asosiy tonlarni belgilang A) Bas, Bariton,Tenor B) Saprano,Bas, Tenor C) Saprano ,Kontrolto D) Messo-saprano 16 / 25 Issiqlik energiyasini mexanik energiyaga aylantirib beradigan qurilmaga….deb ataladi A) Genirator B) Issiqlik dvigatel C) Stator D) Menzurka 17 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Jaul B) Jeymis Uatt C) Kyuri D) Amper 18 / 25 Konveksiya so’zining ma’nosi nima? A) Yoyilish B) Olib kelish C) Sochilish D) Aralashish 19 / 25 Cho’g’lanma elektr lampochkaning temperaturasi qancha A) 100˚ C B) 1500˚ C C) 2500˚C D) 2800˚ C 20 / 25 Moddalarning yoki jismlarning isitilganlik darajasini ifodalovchi kattalik …deb ataladi. A) Tezlik B) temperatura C) Bosim D) Kuch 21 / 25 Massaning o’lchov birligi nima ? A) J B) N C) kg D) m/s 22 / 25 Massasi 4 kg va yuzasi 4 m2 bo’lgan gilam polga qacha bosim berdi? A) 50 B) 3 C) 2 D) 10 23 / 25 Paskal qonuni ta’rifini ko’rsating ? A) O’g’irlik kuchi hisobga olinadi B) Og’irlik kuchi hisobga olinmaydi C) Suyuqlik va gaz o’ziga berilgan tashqi bosimni hamma tamonga o’zgarishsiz o’zatadi D) Massa va og’irlik har doim teng 24 / 25 Suyuqlikning idish tubiga beradigan bosim formulasini ko'rsating. A) A=FS B) a =v/t C) F= ma D) P= pgh 25 / 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) 3 B) 2 C) 5 D) 4 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 Fizika choraklik Teglar:6-sinf, Fizika