Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 42 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! 6-sinf Fizika 3-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Vaqt birligi ichida bajarilgan ishga ... deyiladi? A) Tezlik B) Quvvat C) Tezlanish D) Energiya 2 / 25 Suyuqlikning idish tubiga beradigan bosim formulasini ko'rsating. A) F= ma B) A=FS C) a =v/t D) P= pgh 3 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 1395 Pa B) 760 Pa C) 101360 Pa D) 10105 Pa 4 / 25 Atmasfera bosimini o’lchaydigan asbob nima deyiladi ? A) Spedametr B) Tarozi C) Barometr D) Assilograf 5 / 25 Potensial energiya formulasini toping ? A) S= v/t B) E=mgh C) F=mg D) a= v/t 6 / 25 Xonaga o’rnatilgan ventelyator quvvati 36 w uning 40 s da bajargan ishi nimaga teng ? A) 180 B) 720 C) 1440 D) 360 7 / 25 Kemaning suvga botadigan chuqurligi nima deb ataladi ? A) Botish darajasi B) Suv sig’imi C) A va D D) Vatar chizig’i 8 / 25 Jismlarning ish bajara olish qobilyati …..deyiladi ? A) Bosim B) Ish C) Deffuziya D) Energiya 9 / 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) 45 N C) 30 N D) 100 N 10 / 25 Elektr poezdi Yangiyer shahridan Toshkentga 3 soatda etib keldi. Agar shaharlar orasidagi masofa taxminan 150 km bo’lsa poezdning o’rtacha tezligini toping. A) 250 km/soat B) 200 km/soat C) 50 km/soat D) 150 km/soat 11 / 25 1 sutka necha soatga teng A) 50 Soat B) 45 soat C) 30 soat D) 24 soat 12 / 25 «Atom ichida bo'shliq va bo'lakchalar bo'lib, bu bo'lakchalarning hammasi harakatda bo'ladi». Bu jumlalar qaysi allomaga tegishli? A) Ibn Sino B) A.R. Benmiy C) Abu Bakr Ar-Roziy D) Demokrit 13 / 25 Bir soat necha minutni tashkil etadi ? A) 35 min B) 60 min C) 80 min D) 20 min 14 / 25 O'rtacha qiymat (o'lchangan qiymatlar o'rta arifmetigi)dan o'lchangan qiymat (o'lchash natijasi)ni ayirmasi(farqi) ... deyiladi. A) Absolyut xatolik B) Nisbiy xatolik C) O'rtacha o'lchash D) Jiddiy xatolik 15 / 25 Jismlarning harakati necha xil bo’ladi A) 3 xil B) 6 xil C) 7 xil D) 2 xil 16 / 25 Diffuziya so’zining ma’nosi nima A) tarqalish B) fizik jism C) molekula D) Modda 17 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) molekula B) molekula massasi C) Braun harakati D) fizik jism 18 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Stator B) Rator C) Genirator D) Bug’ mashinasi 19 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) Rezirfort B) Nyuton C) J.Uatt D) O.Ryomer 20 / 25 Konveksiya so’zining ma’nosi nima? A) Yoyilish B) Sochilish C) Aralashish D) Olib kelish 21 / 25 Suv necha gradusda qaynaydi A) 20˚C B) 25˚C C) 100˚C D) 15˚C 22 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Kyuri B) Amper C) Jaul D) Jeymis Uatt 23 / 25 Normal ko’z uchun yaxshiko’rish masofasi nechaga teng A) 2 sm B) 6 sm C) 10 sm D) 25 sm 24 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Termometr B) Barometr C) Manometr D) Spidametr 25 / 25 Cho’g’lanma elektr lampochkaning temperaturasi qancha A) 2500˚C B) 100˚ C C) 1500˚ C D) 2800˚ C 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