Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 58 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 1 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) P= pgh B) a =v/t C) A=FS D) F= ma 2 / 25 Kemaning suvga botadigan chuqurligi nima deb ataladi ? A) Suv sig’imi B) A va D C) Vatar chizig’i D) Botish darajasi 3 / 25 Ish formulasini ko’rsating ? A) a= v/t B) A=FS C) F=mg D) N=A/t 4 / 25 Massasi 4 kg va yuzasi 4 m2 bo’lgan gilam polga qacha bosim berdi? A) 3 B) 2 C) 10 D) 50 5 / 25 Potensial energiya formulasini toping ? A) F=mg B) a= v/t C) E=mgh D) S= v/t 6 / 25 Quvvatning o’lchov birligi nima ? A) J B) A C) W (Vatt) D) Kelvin 7 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 1395 Pa B) 760 Pa C) 101360 Pa D) 10105 Pa 8 / 25 Jismlarning ish bajara olish qobilyati …..deyiladi ? A) Ish B) Bosim C) Deffuziya D) Energiya 9 / 25 Vaqt birligi ichida bajarilgan ishga ... deyiladi? A) Tezlanish B) Tezlik C) Quvvat D) Energiya 10 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Spidametr B) Barometr C) Manometr D) Termometr 11 / 25 Yorug’lik tezligi nechaga teng? A) 3*10⁷m/s B) 300m/s C) 30*10⁹ m/s D) 3*10⁸ m/s 12 / 25 Ikki yoki bir tomonni sferik sirt bilan chegaralangan shaffof jismga nima deyiladi? A) Lenza B) Dvigatel C) Bosim D) Botiq lenza 13 / 25 Temperaturaning quyi chegarasi nimaga teng A) 273,15˚ C B) 1500˚C C) -273,15˚ C D) 2500˚C 14 / 25 Benzin bilan ishlaydigan dvigatelni kim ixtiro qilgan? A) Jaul B) Jeymis Uatt C) G.Daymler D) Nyuton 15 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) D=1/F B) k=Fl C) F=ma D) A=Fs 16 / 25 Konveksiya so’zining ma’nosi nima? A) Yoyilish B) Aralashish C) Sochilish D) Olib kelish 17 / 25 Temperaturaning yuqori chegarasi nechaga teng A) -273˚ C B) Yuqori chegara qayt qilinmagan C) 273,15˚ C D) 2700˚ C 18 / 25 72 km/soat necha m/s ga teng ? A) 15 m/s B) 18 m/s C) 10m/s D) 20 m/s 19 / 25 Fizika so'zi ilk bor qaysi olimning asarlarida paydo bo'ldi? A) I.Nyuton B) M.V.Lomonosov C) G.Galiley D) Aristotel 20 / 25 Bosim formulasini ko’rsating A) P=F/s B) 1/2 C) pa = a /t D) p=m/v 21 / 25 O'rtacha qiymat (o'lchangan qiymatlar o'rta arifmetigi)dan o'lchangan qiymat (o'lchash natijasi)ni ayirmasi(farqi) ... deyiladi. A) O'rtacha o'lchash B) Absolyut xatolik C) Jiddiy xatolik D) Nisbiy xatolik 22 / 25 Diffuziya so’zining ma’nosi nima A) tarqalish B) fizik jism C) Modda D) molekula 23 / 25 Kim birinchi bo'lib Quyosh sistemasi tuzilishini to'g'ri talqin qilgan? A) Arximed B) Kopernik C) Aristotel D) Demokrit 24 / 25 O'lchash mumkin bo’lgan eng katta masofa nima deyiladi? A) Ulchash aniqligi B) O’lchash chegarasi C) t.j.y D) Chiziq shikalasi E) A va S 25 / 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) 200 km/soat B) 250 km/soat C) 150 km/soat D) 50 km/soat 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