Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 377 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 Suyuqlikning idish tubiga beradigan bosim formulasini ko'rsating. A) a =v/t B) F= ma C) P= pgh D) A=FS 2 / 25 Paskal qonuni ta’rifini ko’rsating ? A) O’g’irlik kuchi hisobga olinadi B) Og’irlik kuchi hisobga olinmaydi C) Massa va og’irlik har doim teng D) Suyuqlik va gaz o’ziga berilgan tashqi bosimni hamma tamonga o’zgarishsiz o’zatadi 3 / 25 Xonaga o’rnatilgan ventelyator quvvati 36 w uning 40 s da bajargan ishi nimaga teng ? A) 1440 B) 720 C) 360 D) 180 4 / 25 Atmasfera bosimini o’lchaydigan asbob nima deyiladi ? A) Barometr B) Tarozi C) Spedametr D) Assilograf 5 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 101360 Pa B) 1395 Pa C) 10105 Pa D) 760 Pa 6 / 25 Quvvatning o’lchov birligi nima ? A) A B) W (Vatt) C) J D) Kelvin 7 / 25 Jismlarning ish bajara olish qobilyati …..deyiladi ? A) Ish B) Bosim C) Deffuziya D) Energiya 8 / 25 Potensial energiya formulasini toping ? A) S= v/t B) E=mgh C) F=mg D) a= v/t 9 / 25 Massasi 4 kg va yuzasi 4 m2 bo’lgan gilam polga qacha bosim berdi? A) 50 B) 10 C) 3 D) 2 10 / 25 Issiqlik energiyasini mexanik energiyaga aylantirib beradigan qurilmaga….deb ataladi A) Genirator B) Issiqlik dvigatel C) Stator D) Menzurka 11 / 25 Suv necha gradusda qaynaydi A) 25˚C B) 100˚C C) 20˚C D) 15˚C 12 / 25 Cho’g’lanma elektr lampochkaning temperaturasi qancha A) 100˚ C B) 2800˚ C C) 1500˚ C D) 2500˚C 13 / 25 Yorug’lik tezligi nechaga teng? A) 300m/s B) 30*10⁹ m/s C) 3*10⁷m/s D) 3*10⁸ m/s 14 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) F=ma B) k=Fl C) D=1/F D) A=Fs 15 / 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) 50 km/soat B) 150 km/soat C) 250 km/soat D) 200 km/soat 16 / 25 Moddalar qanday tuzilgan? A) Moddalarning tuzilishi ularning haroratiga bog'liq B) Moddalar juda mayda zarralardan tuzilgan. C) Moddalar asosan yaxlit holatda uchraydi. D) Moddalarning tuzilishi ularning holatiga bog'liq 17 / 25 Tabiatda uchraydigan barcha jismlarga…deb ataladi? A) Atomlar B) moddalar C) malikulalar D) fizik jismlar 18 / 25 1 millisekund necha sekundga teng A) 0,002 B) 0,0001 C) 0,2s D) 0.001 s 19 / 25 Bir soat necha minutni tashkil etadi ? A) 20 min B) 60 min C) 80 min D) 35 min 20 / 25 Jismlar harakati davomida fazoda qoldirgan iziga …deb ataladi A) Masofa B) Yo’l C) Kuchish D) Traektoriya 21 / 25 Jismlarning harakati necha xil bo’ladi A) 3 xil B) 2 xil C) 7 xil D) 6 xil 22 / 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) Demokrit C) A.R. Benmiy D) Abu Bakr Ar-Roziy 23 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) Braun harakati B) molekula C) fizik jism D) molekula massasi 24 / 25 Modda xossasi saqlanib qoladigan eng kichik zarrachaga nima deyiladi A) Modda B) molekula C) fizik jism D) mexanika 25 / 25 Molekula so'zining ma 'nosi nimani anglatadi? A) Qattiq jismlar B) Kichik massa C) Modda D) Materiya 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