Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 423 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 6-sinf Fizika 3-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Benzin bilan ishlaydigan dvigatelni kim ixtiro qilgan? A) Nyuton B) G.Daymler C) Jaul D) Jeymis Uatt 2 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) D=1/F B) F=ma C) k=Fl D) A=Fs 3 / 25 Richakning uzun yelkasi 6 m qisqa yelkasi 2 m ga teng. Uzun yelkasiga 10 N kuch ta’sir ettirilsa, qisqa tamoni uchi bilan qanday og’irlikdagi yukni ko’taradi A) 150 N B) 100 N C) 200 N D) 45 N E) 30 N 4 / 25 Temperaturaning yuqori chegarasi nechaga teng A) 2700˚ C B) 273,15˚ C C) Yuqori chegara qayt qilinmagan D) -273˚ C 5 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Manometr B) Barometr C) Termometr D) Spidametr 6 / 25 Ichki yonuv dvegatorini kim ixtiro qilgan A) J.Kyuno B) E.Lenuar C) J.Uatt D) Jaul 7 / 25 Yorug’lik tezligi nechaga teng? A) 30*10⁹ m/s B) 300m/s C) 3*10⁸ m/s D) 3*10⁷m/s 8 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Stator B) Genirator C) Bug’ mashinasi D) Rator 9 / 25 1 sutka necha soatga teng A) 50 Soat B) 24 soat C) 30 soat D) 45 soat 10 / 25 Tabiatda uchraydigan barcha jismlarga…deb ataladi? A) malikulalar B) Atomlar C) fizik jismlar D) moddalar 11 / 25 Jismlar harakati davomida fazoda qoldirgan iziga …deb ataladi A) Kuchish B) Masofa C) Yo’l D) Traektoriya 12 / 25 O'lchash xatoligi necha xil? A) 1xil B) 2xil C) 3xil D) 5xil 13 / 25 Bir modda molekulalarining ikkinchi modda molekulalari orasiga kirishuvi....deyiladi? A) Broun harakati B) bug'lanish C) issiqlikdan kengayish D) diffuziya 14 / 25 Molekula so'zining ma 'nosi nimani anglatadi? A) Qattiq jismlar B) Materiya C) Modda D) Kichik massa 15 / 25 Moddani tashkil etgan zarralar o’zgarmay qolgan holda sodir bo’ladigan hodisalarga….deyiladi A) molekulalar B) fizik jismlar C) moddalar D) fizik hodisalar E) fizik qonunlar 16 / 25 Fizika so'zi ilk bor qaysi olimning asarlarida paydo bo'ldi? A) I.Nyuton B) Aristotel C) M.V.Lomonosov D) G.Galiley 17 / 25 72 km/soat necha m/s ga teng ? A) 20 m/s B) 15 m/s C) 10m/s D) 18 m/s 18 / 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) 250 km/soat C) 150 km/soat D) 200 km/soat 19 / 25 Energiyaning o’lchov birligi nima ? A) J B) Amper C) S D) K 20 / 25 Potensial energiya formulasini toping ? A) S= v/t B) a= v/t C) E=mgh D) F=mg 21 / 25 1 ok (ot kuchi) necha W ga teng ? A) 900 w B) 780 w C) 735,5 w D) 420W 22 / 25 Suyuqlikning idish tubiga beradigan bosim formulasini ko'rsating. A) P= pgh B) a =v/t C) F= ma D) A=FS 23 / 25 Atmasfera bosimini o’lchaydigan asbob nima deyiladi ? A) Barometr B) Tarozi C) Spedametr D) Assilograf 24 / 25 Massaning o’lchov birligi nima ? A) kg B) N C) J D) m/s 25 / 25 Xonaga o’rnatilgan ventelyator quvvati 36 w uning 40 s da bajargan ishi nimaga teng ? A) 360 B) 1440 C) 720 D) 180 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