Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 384 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 6-sinf Fizika 3-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Quvvatning o’lchov birligi nima ? A) A B) Kelvin C) J D) W (Vatt) 2 / 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 3 / 25 1 ok (ot kuchi) necha W ga teng ? A) 780 w B) 420W C) 900 w D) 735,5 w 4 / 25 Vaqt birligi ichida bajarilgan ishga ... deyiladi? A) Energiya B) Quvvat C) Tezlik D) Tezlanish 5 / 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 6 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 760 Pa B) 1395 Pa C) 101360 Pa D) 10105 Pa 7 / 25 Kemaning suvga botadigan chuqurligi nima deb ataladi ? A) Suv sig’imi B) A va D C) Vatar chizig’i D) Botish darajasi 8 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) Rezirfort B) Nyuton C) J.Uatt D) O.Ryomer 9 / 25 Konveksiya so’zining ma’nosi nima? A) Yoyilish B) Aralashish C) Olib kelish D) Sochilish 10 / 25 Normal ko’z uchun yaxshiko’rish masofasi nechaga teng A) 6 sm B) 2 sm C) 10 sm D) 25 sm 11 / 25 Ichki yonuv dvegatorini kim ixtiro qilgan A) Jaul B) J.Kyuno C) J.Uatt D) E.Lenuar 12 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Manometr B) Barometr C) Termometr D) Spidametr 13 / 25 Yorug’lik tezligi nechaga teng? A) 30*10⁹ m/s B) 3*10⁸ m/s C) 3*10⁷m/s D) 300m/s 14 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Jaul B) Jeymis Uatt C) Amper D) Kyuri 15 / 25 Suv necha gradusda qaynaydi A) 15˚C B) 100˚C C) 25˚C D) 20˚C 16 / 25 Temperaturaning quyi chegarasi nimaga teng A) 2500˚C B) -273,15˚ C C) 1500˚C D) 273,15˚ C 17 / 25 Diffuziya so’zining ma’nosi nima A) fizik jism B) tarqalish C) Modda D) molekula 18 / 25 1 millisekund necha sekundga teng A) 0.001 s B) 0,2s C) 0,0001 D) 0,002 19 / 25 O'lchash xatoligi necha xil? A) 1xil B) 3xil C) 5xil D) 2xil 20 / 25 Modda xossasi saqlanib qoladigan eng kichik zarrachaga nima deyiladi A) mexanika B) Modda C) molekula D) fizik jism 21 / 25 Molekula so'zining ma 'nosi nimani anglatadi? A) Qattiq jismlar B) Materiya C) Modda D) Kichik massa 22 / 25 72 km/soat necha m/s ga teng ? A) 10m/s B) 15 m/s C) 18 m/s D) 20 m/s 23 / 25 1 sutka necha soatga teng A) 30 soat B) 45 soat C) 24 soat D) 50 Soat 24 / 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) 150 km/soat C) 200 km/soat D) 50 km/soat 25 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) Braun harakati B) fizik jism C) molekula D) molekula massasi 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