Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 57 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 Ichki yonuv dvegatorini kim ixtiro qilgan A) E.Lenuar B) Jaul C) J.Uatt D) J.Kyuno 2 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Rator B) Bug’ mashinasi C) Stator D) Genirator 3 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) O.Ryomer B) Rezirfort C) J.Uatt D) Nyuton 4 / 25 Temperaturaning quyi chegarasi nimaga teng A) 2500˚C B) 273,15˚ C C) 1500˚C D) -273,15˚ C 5 / 25 Yorug’lik tezligi nechaga teng? A) 30*10⁹ m/s B) 300m/s C) 3*10⁷m/s D) 3*10⁸ m/s 6 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Kyuri B) Jaul C) Jeymis Uatt D) Amper 7 / 25 Temperaturaning yuqori chegarasi nechaga teng A) 2700˚ C B) Yuqori chegara qayt qilinmagan C) 273,15˚ C D) -273˚ C 8 / 25 Xonaga o’rnatilgan ventelyator quvvati 36 w uning 40 s da bajargan ishi nimaga teng ? A) 720 B) 1440 C) 360 D) 180 9 / 25 Vaqt birligi ichida bajarilgan ishga ... deyiladi? A) Tezlik B) Energiya C) Tezlanish D) Quvvat 10 / 25 Atmasfera bosimini o’lchaydigan asbob nima deyiladi ? A) Barometr B) Assilograf C) Tarozi D) Spedametr 11 / 25 Potensial energiya formulasini toping ? A) S= v/t B) E=mgh C) a= v/t D) F=mg 12 / 25 Energiyaning o’lchov birligi nima ? A) J B) K C) Amper D) S 13 / 25 Kim birinchi bo'lib Quyosh sistemasi tuzilishini to'g'ri talqin qilgan? A) Arximed B) Aristotel C) Demokrit D) Kopernik 14 / 25 1 millisekund necha sekundga teng A) 0,002 B) 0,2s C) 0,0001 D) 0.001 s 15 / 25 Molekula so'zining ma 'nosi nimani anglatadi? A) Materiya B) Qattiq jismlar C) Kichik massa D) Modda 16 / 25 Og’irlik kuchi formulasini ko’rsating ? A) N=A/t B) F=A*S C) F=mg D) a =v / 17 / 25 O'lchash xatoligi necha xil? A) 2xil B) 3xil C) 5xil D) 1xil 18 / 25 Jismlarning harakati necha xil bo’ladi A) 3 xil B) 2 xil C) 7 xil D) 6 xil 19 / 25 Diffuziya so’zining ma’nosi nima A) Modda B) molekula C) tarqalish D) fizik jism 20 / 25 Fizik bilimlar manbai........ hisoblanadi? A) Kuzatish va tajriba o'tkazish B) Tajriba o 'tkazish C) O'lchashlar D) Kuzatishlar 21 / 25 1 sutka necha soatga teng A) 50 Soat B) 24 soat C) 45 soat D) 30 soat 22 / 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) 250 km/soat B) 50 km/soat C) 150 km/soat D) 200 km/soat 23 / 25 Vaqt birligi ichida bosib o’tilgan yo’l …deb ataladi A) Tezlik B) Ish C) Bosim D) tezlanish 24 / 25 Bir soat necha minutni tashkil etadi ? A) 20 min B) 35 min C) 80 min D) 60 min 25 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) molekula massasi B) Braun harakati C) molekula D) fizik jism 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