6-sinf Fizika 4-chorak Aprel 12, 2021Aprel 12, 2021 da chop etilgan InfoMaster tomonidan 6-sinf Fizika 4-chorak ga fikr bildirilmagan. 1 OMAD YOR BO'LSIN! 6-sinf Fizika 4-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Chastotaning o’lchov birligi nima? A) m/s B) Gers C) Joul D) amper 2 / 25 Og’irlik kuchi formulasini ko’rsating ? A) F=mg B) F=A*S C) N=A/t D) a =v / 3 / 25 Fizik bilimlar manbai........ hisoblanadi? A) Kuzatish va tajriba o'tkazish B) O'lchashlar C) Kuzatishlar D) Tajriba o 'tkazish 4 / 25 Dastlabki issiqlik dvegatorlari qanday nomlangan? A) Genirator B) Rator C) Bug’ mashinasi D) Stator 5 / 25 16 Hz dan kichik tovushlar qanday ataladi . A) infratovush B) chaqmoq C) mamaqaldiraq D) ultra tovush 6 / 25 Xonaga o’rnatilgan ventelyator quvvati 36 w uning 40 s da bajargan ishi nimaga teng ? A) 1440 B) 360 C) 180 D) 720 7 / 25 Yoro’g’lik rangini birunchi bo’lib kim aniqlagan . A) Amper B) Nyuton C) Joul D) Rezerford 8 / 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) 2 B) 4 C) 3 D) 5 9 / 25 Suyuqlikning idish tubiga beradigan bosim formulasini ko'rsating. A) A=FS B) F= ma C) a =v/t D) P= pgh 10 / 25 Dengiz va okeanlar chuqurligini tovush aks sadosidan foydalanib o’lchaydigan asbob qanday nomlanadi ? A) Exolot B) Rezanator C) Rotor D) Kamerton 11 / 25 Konveksiya so’zining ma’nosi nima? A) Yoyilish B) Olib kelish C) Sochilish D) Aralashish 12 / 25 20000 HZ dan katta tovushlar qanday ataladi. A) infratoush B) rezonans C) ultratovush D) amplituda 13 / 25 Ayollar chiqaradigan asosiy tonlarni belgilang A) Bas, Bariton B) Soprano,Kontralto,Messo-soprano C) Bariton,soprano D) Tenor,Bbariton, soprano 14 / 25 1 millisekund necha sekundga teng A) 0,0001 B) 0,002 C) 0.001 s D) 0,2s 15 / 25 Suv necha gradusda qaynaydi A) 25˚C B) 20˚C C) 15˚C D) 100˚C 16 / 25 Har qanday takrorlanuvchi harakatga ……… deyiladi A) davr B) Ava B C) Tebranma harakat D) Chastota 17 / 25 Diffuziya so’zining ma’nosi nima A) tarqalish B) fizik jism C) Modda D) molekula 18 / 25 Suv necha gradusda qaynaydi A) 1000 C B) 100C C) 150C D) 250 C 19 / 25 Kemaning suvga botadigan chuqurligi nima deb ataladi ? A) A va D B) Botish darajasi C) Suv sig’imi D) Vatar chizig’i 20 / 25 Havo o’z og’irligi bilan yer yuzasiga bosim beradi ,bu bosim qanday ataladi? A) Havo qatlami B) Ochiq bosim C) Atmosfera bosimi D) o’gir bosim 21 / 25 Atmasfera bosimini o’lchaydigan asbob nima deyiladi ? A) Spedametr B) Assilograf C) Tarozi D) Barometr 22 / 25 Richakning uzun yelkasi 6 m qisqa yelkasi 2 m ga teng. Uzun yelkasiga 10 N kuch ta’sir ettirilsa, richak muvozanatda bo'lishi uchun qisqa yelkasiga qancha yuk qo'yish kerak? A) 150 N B) 100 N C) 45 N D) 30 N 23 / 25 Temperaturaning yuqori chegarasi nechaga teng A) Yuqori chegara qayt qilinmagan B) 2700˚ C C) 273,15˚ C D) -273˚ C 24 / 25 Jismlarning harakati necha xil bo’ladi A) 3 xil B) 6 xil C) 2 xil D) 7 xil 25 / 25 Aniq bir chastotali tovush chiqaradigan asbob ….. A) rezanator B) kamerton C) rubob D) tor 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
