Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 4-chorak Fizika choraklik 6-sinf Fizika 4-chorak InfoMaster Aprel 12, 2021 43 Ko'rishlar 323 izohlar SaqlashSaqlanganOlib tashlandi 1 0 OMAD YOR BO'LSIN! 6-sinf Fizika 4-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Erkaklar chiqaradigan asosiy tonlarni belgilang A) Messo-saprano B) Saprano,Bas, Tenor C) Bas, Bariton,Tenor D) Saprano ,Kontrolto 2 / 25 Kamertoni kim ixtiro qilgan A) Rezerfort B) Kens C) Joul D) J.Shorom 3 / 25 Tovush tebranishlarini elektr tebranishga aylantirib beruvchi asbob qanday nomlanadi. A) Roto B) Rezenator C) Mikrofon D) Staton 4 / 25 Aniq bir chastotali tovush chiqaradigan asbob ….. A) kamerton B) rubob C) tor D) rezanator 5 / 25 Shiftga o’rnatilgan parrak sekundiga 10 marta aylanmoqda .Uning aylanish davri nimaga teng? A) 1 s B) 0,01 s C) 10 s D) 0,1 s 6 / 25 Jismlarning ish bajara olish qobilyati …..deyiladi ? A) Deffuziya B) Ish C) Bosim D) Energiya 7 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 760 Pa B) 1395 Pa C) 10105 Pa D) 101360 Pa 8 / 25 Paskal qonuni ta’rifini ko’rsating ? A) O’g’irlik kuchi hisobga olinadi B) Suyuqlik va gaz o’ziga berilgan tashqi bosimni hamma tamonga o’zgarishsiz o’zatadi C) Og’irlik kuchi hisobga olinmaydi D) Massa va og’irlik har doim teng 9 / 25 Potensial energiya formulasini toping ? A) a= v/t B) F=mg C) E=mgh D) S= v/t 10 / 25 Vaqt birligi ichida bajarilgan ishga ... deyiladi? A) Tezlik B) Tezlanish C) Quvvat D) Energiya 11 / 25 1 ok (ot kuchi) necha W ga teng ? A) 420W B) 735,5 w C) 780 w D) 900 w 12 / 25 Massasi 4 kg va yuzasi 4 m2 bo’lgan gilam polga qacha bosim berdi? A) 3 B) 50 C) 2 D) 10 13 / 25 Richakning uzun yelkasi 6 m qisqa yelkasi 2 m ga teng. Uzun yelkasiga 10 N kuch ta’sir ettirilsa, richak muvozanatda bo'lishi uchun qisqa yelkasiga qancha yuk qo'yish kerak? A) 150 N B) 30 N C) 100 N D) 45 N 14 / 25 Kim birinchi bo'lib Quyosh sistemasi tuzilishini to'g'ri talqin qilgan? A) Arximed B) Kopernik C) Aristotel D) Demokrit 15 / 25 1 millisekund necha sekundga teng A) 0,0001 B) 0,002 C) 0.001 s D) 0,2s 16 / 25 Bosim formulasini ko’rsating A) p=m/v B) 1/2 C) P=F/s D) pa = a /t 17 / 25 Bir soat necha minutni tashkil etadi ? A) 60 min B) 35 min C) 80 min D) 20 min 18 / 25 Jismlarning harakati necha xil bo’ladi A) 3 xil B) 7 xil C) 6 xil D) 2 xil 19 / 25 O'lchash xatoligi necha xil? A) 2xil B) 3xil C) 1xil D) 5xil 20 / 25 O'lchash mumkin bo’lgan eng katta masofa nima deyiladi? A) Ulchash aniqligi B) O’lchash chegarasi C) t.j.y D) A va S E) Chiziq shikalasi 21 / 25 Suv necha gradusda qaynaydi A) 20˚C B) 25˚C C) 100˚C D) 15˚C 22 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) k=Fl B) D=1/F C) A=Fs D) F=ma 23 / 25 Birinchi bug’ mashinasini kim ixtiro qilgan? A) Jeymis Uatt B) Amper C) Jaul D) Kyuri 24 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) O.Ryomer B) J.Uatt C) Nyuton D) Rezirfort 25 / 25 Temperaturaning quyi chegarasi nimaga teng A) 1500˚C B) 2500˚C C) 273,15˚ C D) -273,15˚ C 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 Tomonidan Wordpress Quiz plugin Author: InfoMaster Foydali bo'lsa mamnunmiz