Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 390 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 Bir soat necha minutni tashkil etadi ? A) 80 min B) 60 min C) 20 min D) 35 min 2 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) molekula massasi B) molekula C) fizik jism D) Braun harakati 3 / 25 72 km/soat necha m/s ga teng ? A) 10m/s B) 18 m/s C) 20 m/s D) 15 m/s 4 / 25 Bir modda molekulalarining ikkinchi modda molekulalari orasiga kirishuvi....deyiladi? A) bug'lanish B) Broun harakati C) issiqlikdan kengayish D) diffuziya 5 / 25 O'lchash xatoligi necha xil? A) 1xil B) 3xil C) 5xil D) 2xil 6 / 25 O'lchash mumkin bo’lgan eng katta masofa nima deyiladi? A) O’lchash chegarasi B) t.j.y C) Ulchash aniqligi D) Chiziq shikalasi E) A va S 7 / 25 Bosim formulasini ko’rsating A) 1/2 B) P=F/s C) p=m/v D) pa = a /t 8 / 25 Og’irlik kuchi formulasini ko’rsating ? A) N=A/t B) a =v / C) F=A*S D) F=mg 9 / 25 Kim birinchi bo'lib Quyosh sistemasi tuzilishini to'g'ri talqin qilgan? A) Aristotel B) Kopernik C) Arximed D) Demokrit 10 / 25 Tabiatda uchraydigan barcha jismlarga…deb ataladi? A) moddalar B) Atomlar C) fizik jismlar D) malikulalar 11 / 25 Xonaga o’rnatilgan ventelyator quvvati 36 w uning 40 s da bajargan ishi nimaga teng ? A) 180 B) 1440 C) 360 D) 720 12 / 25 Energiyaning o’lchov birligi nima ? A) J B) Amper C) K D) S 13 / 25 1 ok (ot kuchi) necha W ga teng ? A) 735,5 w B) 420W C) 900 w D) 780 w 14 / 25 Quvvatning o’lchov birligi nima ? A) W (Vatt) B) Kelvin C) A D) J 15 / 25 Havo o’z og’irligi bilan yer yuzasiga bosim beradi ,bu bosim qanday ataladi? A) Atmosfera bosimi B) o’gir bosim C) Ochiq bosim D) Havo qatlami 16 / 25 Atmasfera bosimini o’lchaydigan asbob nima deyiladi ? A) Assilograf B) Tarozi C) Barometr D) Spedametr 17 / 25 Massasi 4 kg va yuzasi 4 m2 bo’lgan gilam polga qacha bosim berdi? A) 50 B) 3 C) 10 D) 2 18 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) Rezirfort B) Nyuton C) J.Uatt D) O.Ryomer 19 / 25 Normal ko’z uchun yaxshiko’rish masofasi nechaga teng A) 6 sm B) 25 sm C) 10 sm D) 2 sm 20 / 25 Yorug’lik tezligi nechaga teng? A) 3*10⁸ m/s B) 30*10⁹ m/s C) 3*10⁷m/s D) 300m/s 21 / 25 Cho’g’lanma elektr lampochkaning temperaturasi qancha A) 1500˚ C B) 2800˚ C C) 100˚ C D) 2500˚C 22 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) k=Fl B) A=Fs C) F=ma D) D=1/F 23 / 25 Moddalarning yoki jismlarning isitilganlik darajasini ifodalovchi kattalik …deb ataladi. A) Tezlik B) temperatura C) Bosim D) Kuch 24 / 25 Temperaturaning yuqori chegarasi nechaga teng A) 273,15˚ C B) -273˚ C C) Yuqori chegara qayt qilinmagan D) 2700˚ C 25 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Termometr B) Barometr C) Spidametr D) Manometr 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