6-sinf Fizika 4-chorak Aprel 12, 2021Aprel 12, 2021 da chop etilgan InfoMaster tomonidan 6-sinf Fizika 4-chorak ga fikr bildirilmagan. 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 6-sinf Fizika 4-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Xonaga o’rnatilgan ventelyator quvvati 36 w uning 40 s da bajargan ishi nimaga teng ? A) 1440 B) 180 C) 360 D) 720 2 / 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) 200 km/soat C) 150 km/soat D) 250 km/soat 3 / 25 Erkaklar chiqaradigan asosiy tonlarni belgilang A) Bas, Bariton,Tenor B) Messo-saprano C) Saprano ,Kontrolto D) Saprano,Bas, Tenor 4 / 25 1 ok (ot kuchi) necha W ga teng ? A) 735,5 w B) 780 w C) 420W D) 900 w 5 / 25 Og’irlik kuchi formulasini ko’rsating ? A) N=A/t B) F=A*S C) F=mg D) a =v / 6 / 25 Shiftga o’rnatilgan parrak sekundiga 10 marta aylanmoqda .Uning aylanish davri nimaga teng? A) 1 s B) 0,1 s C) 10 s D) 0,01 s 7 / 25 Temperaturaning yuqori chegarasi nechaga teng A) 27000 C B) 2730 C C) Yuqori chegara qayt qilinmagan D) 273,150 C 8 / 25 Energiyaning o’lchov birligi nima ? A) K B) Amper C) S D) J 9 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Barometr B) Manometr C) Spidametr D) Termometr 10 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) molekula massasi B) molekula C) fizik jism D) Braun harakati 11 / 25 Kamalak oq yorug‘likni 7 xil rangga ajralishi nima deb ataladi? A) nur B) Prizma C) Linza D) spektr 12 / 25 Yoro’g’lik rangini birunchi bo’lib kim aniqlagan . A) Joul B) Rezerford C) Nyuton D) Amper 13 / 25 Cho’g’lanma elektr lampochkaning temperaturasi qancha A) 1500˚ C B) 2800˚ C C) 2500˚C D) 100˚ C 14 / 25 Suyuqlikning idish tubiga beradigan bosim formulasini ko'rsating. A) A=FS B) P= pgh C) a =v/t D) F= ma 15 / 25 Modda xossasi saqlanib qoladigan eng kichik zarrachaga nima deyiladi A) fizik jism B) mexanika C) Modda D) molekula 16 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Rator B) Stator C) Genirator D) Bug’ mashinasi 17 / 25 Ish formulasini ko’rsating ? A) F=mg B) N=A/t C) A=FS D) a= v/t 18 / 25 72 km/soat necha m/s ga teng ? A) 18 m/s B) 10m/s C) 20 m/s D) 15 m/s 19 / 25 Normal ko’z uchun yaxshiko’rish masofasi nechaga teng A) 10 sm B) 25 sm C) 2 sm D) 6 sm 20 / 25 Paskal qonuni ta’rifini ko’rsating ? A) Massa va og’irlik har doim teng B) Og’irlik kuchi hisobga olinmaydi C) O’g’irlik kuchi hisobga olinadi D) Suyuqlik va gaz o’ziga berilgan tashqi bosimni hamma tamonga o’zgarishsiz o’zatadi 21 / 25 O'lchash mumkin bo’lgan eng katta masofa nima deyiladi? A) A va S B) Ulchash aniqligi C) t.j.y D) O’lchash chegarasi E) Chiziq shikalasi 22 / 25 16 Hz dan kichik tovushlar qanday ataladi . A) chaqmoq B) infratovush C) mamaqaldiraq D) ultra tovush 23 / 25 Tovushning suvdagi tezligini kim aniqlagan A) J.Kolladan Ya. Shturm B) P.Kyuri C) O.Ryomer D) Rezerford ,Paskal 24 / 25 Suv necha gradusda qaynaydi A) 25˚C B) 100˚C C) 15˚C D) 20˚C 25 / 25 Aniq bir chastotali tovush chiqaradigan asbob ….. A) rezanator B) tor C) kamerton D) rubob 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 Fizika choraklik Teglar:6-sinf, Fizika
