Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 4-chorak Fizika choraklik 6-sinf Fizika 4-chorak InfoMaster Aprel 12, 2021 42 Ko'rishlar 323 izohlar SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! 6-sinf Fizika 4-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Konveksiya so’zining ma’nosi nima? A) Sochilish B) Yoyilish C) Olib kelish D) Aralashish 2 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Manometr B) Termometr C) Barometr D) Spidametr 3 / 25 Cho’g’lanma elektr lampochkaning temperaturasi qancha A) 1500˚ C B) 2500˚C C) 2800˚ C D) 100˚ C 4 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Jeymis Uatt B) Amper C) Jaul D) Kyuri 5 / 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) 150 N C) 30 N D) 200 N E) 100 N 6 / 25 Normal ko’z uchun yaxshiko’rish masofasi nechaga teng A) 25 sm B) 10 sm C) 6 sm D) 2 sm 7 / 25 Quvvatning o’lchov birligi nima ? A) A B) J C) Kelvin D) W (Vatt) 8 / 25 Potensial energiya formulasini toping ? A) F=mg B) S= v/t C) a= v/t D) E=mgh 9 / 25 Atmasfera bosimini o’lchaydigan asbob nima deyiladi ? A) Spedametr B) Assilograf C) Tarozi D) Barometr 10 / 25 Kemaning suvga botadigan chuqurligi nima deb ataladi ? A) Botish darajasi B) Suv sig’imi C) A va D D) Vatar chizig’i 11 / 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 12 / 25 Energiyaning o’lchov birligi nima ? A) K B) J C) S D) Amper 13 / 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) 100 N B) 45 N C) 150 N D) 30 N 14 / 25 Har qanday takrorlanuvchi harakatga ……… deyiladi A) Chastota B) davr C) Tebranma harakat D) Ava B 15 / 25 Kamalak oq yorug‘likni 7 xil rangga ajralishi nima deb ataladi? A) Prizma B) nur C) Linza D) spektr 16 / 25 Yoro’g’lik rangini birunchi bo’lib kim aniqlagan . A) Nyuton B) Rezerford C) Joul D) Amper 17 / 25 Shiftga o’rnatilgan parrak sekundiga 10 marta aylanmoqda .Uning aylanish davri nimaga teng? A) 1 s B) 10 s C) 0,1 s D) 0,01 s 18 / 25 1 sekund vaqt davomida tebranishlar soni…………deyiladi? A) spekt B) rezanator C) davr D) chastota 19 / 25 Bir soat necha minutni tashkil etadi ? A) 20 min B) 80 min C) 60 min D) 35 min 20 / 25 Fizik bilimlar manbai........ hisoblanadi? A) Kuzatishlar B) O'lchashlar C) Kuzatish va tajriba o'tkazish D) Tajriba o 'tkazish 21 / 25 Kim birinchi bo'lib Quyosh sistemasi tuzilishini to'g'ri talqin qilgan? A) Demokrit B) Aristotel C) Arximed D) Kopernik 22 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) fizik jism B) molekula massasi C) molekula D) Braun harakati 23 / 25 «Atom ichida bo'shliq va bo'lakchalar bo'lib, bu bo'lakchalarning hammasi harakatda bo'ladi». Bu jumlalar qaysi allomaga tegishli? A) A.R. Benmiy B) Ibn Sino C) Abu Bakr Ar-Roziy D) Demokrit 24 / 25 1 millisekund necha sekundga teng A) 0.001 s B) 0,002 C) 0,2s D) 0,0001 25 / 25 Diffuziya so’zining ma’nosi nima A) molekula B) tarqalish C) fizik jism D) Modda 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz