Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 4-chorak Fizika choraklik 6-sinf Fizika 4-chorak InfoMaster Aprel 12, 2021 184 Ko'rishlar 323 izohlar SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 6-sinf Fizika 4-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Jismlar harakati davomida fazoda qoldirgan iziga …deb ataladi A) Traektoriya B) Kuchish C) Masofa D) Yo’l 2 / 25 «Atom ichida bo'shliq va bo'lakchalar bo'lib, bu bo'lakchalarning hammasi harakatda bo'ladi». Bu jumlalar qaysi allomaga tegishli? A) Abu Bakr Ar-Roziy B) Ibn Sino C) Demokrit D) A.R. Benmiy 3 / 25 Vaqt birligi ichida bosib o’tilgan yo’l …deb ataladi A) Ish B) Tezlik C) tezlanish D) Bosim 4 / 25 Jismlarning harakati necha xil bo’ladi A) 7 xil B) 3 xil C) 6 xil D) 2 xil 5 / 25 Bosim formulasini ko’rsating A) P=F/s B) p=m/v C) pa = a /t D) 1/2 6 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) molekula massasi B) molekula C) fizik jism D) Braun harakati 7 / 25 Tovush tebranishlarini elektr tebranishga aylantirib beruvchi asbob qanday nomlanadi. A) Staton B) Roto C) Mikrofon D) Rezenator 8 / 25 Kamertoni kim ixtiro qilgan A) Joul B) J.Shorom C) Kens D) Rezerfort 9 / 25 Ayollar chiqaradigan asosiy tonlarni belgilang A) Bariton,soprano B) Soprano,Kontralto,Messo-soprano C) Tenor,Bbariton, soprano D) Bas, Bariton 10 / 25 Dengiz va okeanlar chuqurligini tovush aks sadosidan foydalanib o’lchaydigan asbob qanday nomlanadi ? A) Rezanator B) Exolot C) Kamerton D) Rotor 11 / 25 Linzaning fokus masofasi 4 sm .Uning optik kuchi nechaga teng A) 0,4 B) 0,25 C) 25 D) 4 12 / 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 13 / 25 Temperaturaning quyi chegarasi nimaga teng A) 273,15˚ C B) -273,15˚ C C) 2500˚C D) 1500˚C 14 / 25 Temperaturaning yuqori chegarasi nechaga teng A) Yuqori chegara qayt qilinmagan B) 2700˚ C C) 273,15˚ C D) -273˚ C 15 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Barometr B) Spidametr C) Manometr D) Termometr 16 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Stator B) Rator C) Genirator D) Bug’ mashinasi 17 / 25 Issiqlik energiyasini mexanik energiyaga aylantirib beradigan qurilmaga….deb ataladi A) Genirator B) Issiqlik dvigatel C) Stator D) Menzurka 18 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Amper B) Jeymis Uatt C) Kyuri D) Jaul 19 / 25 Suv necha gradusda qaynaydi A) 15˚C B) 25˚C C) 20˚C D) 100˚C 20 / 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 21 / 25 Atmasfera bosimini o’lchaydigan asbob nima deyiladi ? A) Assilograf B) Spedametr C) Barometr D) Tarozi 22 / 25 Energiyaning o’lchov birligi nima ? A) K B) J C) Amper D) S 23 / 25 Havo o’z og’irligi bilan yer yuzasiga bosim beradi ,bu bosim qanday ataladi? A) o’gir bosim B) Havo qatlami C) Ochiq bosim D) Atmosfera bosimi 24 / 25 1 ok (ot kuchi) necha W ga teng ? A) 420W B) 735,5 w C) 780 w D) 900 w 25 / 25 Massaning o’lchov birligi nima ? A) m/s B) N C) J D) kg 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