Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 4-chorak Fizika choraklik 6-sinf Fizika 4-chorak InfoMaster Aprel 12, 2021 23 Ko'rishlar 323 izohlar SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! 6-sinf Fizika 4-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 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) 100 N B) 150 N C) 30 N D) 45 N 2 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 1395 Pa B) 101360 Pa C) 760 Pa D) 10105 Pa 3 / 25 100 g massali tinch turgan jismga kuch qo’yilganda u silliq gorizantal muz ustida ishqalanmasdan 10 m/s tezlikka erishdi jism qanday kenitek energiyaga erishgan ? A) 4 B) 2 C) 3 D) 5 4 / 25 Havo o’z og’irligi bilan yer yuzasiga bosim beradi ,bu bosim qanday ataladi? A) Atmosfera bosimi B) Havo qatlami C) Ochiq bosim D) o’gir bosim 5 / 25 Jismlarning ish bajara olish qobilyati …..deyiladi ? A) Deffuziya B) Ish C) Bosim D) Energiya 6 / 25 Tovushni havoda tarqalish tezligini kim aniqlagan? A) O.Ryomer B) M.Mersen C) Nyuton D) B.Paskal 7 / 25 20000 HZ dan katta tovushlar qanday ataladi. A) amplituda B) ultratovush C) rezonans D) infratoush 8 / 25 Erkaklar chiqaradigan asosiy tonlarni belgilang A) Saprano ,Kontrolto B) Messo-saprano C) Saprano,Bas, Tenor D) Bas, Bariton,Tenor 9 / 25 1 sekund vaqt davomida tebranishlar soni…………deyiladi? A) spekt B) rezanator C) chastota D) davr 10 / 25 Dengiz va okeanlar chuqurligini tovush aks sadosidan foydalanib o’lchaydigan asbob qanday nomlanadi ? A) Rezanator B) Kamerton C) Rotor D) Exolot 11 / 25 Linzaning fokus masofasi 4 sm .Uning optik kuchi nechaga teng A) 0,4 B) 4 C) 25 D) 0,25 12 / 25 Temperaturaning yuqori chegarasi nechaga teng A) 27000 C B) Yuqori chegara qayt qilinmagan C) 2730 C D) 273,150 C 13 / 25 Aniq bir chastotali tovush chiqaradigan asbob ….. A) rubob B) kamerton C) rezanator D) tor 14 / 25 1 sutka necha soatga teng A) 30 soat B) 24 soat C) 45 soat D) 50 Soat 15 / 25 Molekulalarning to'xtovsiz va tartibsiz harakati nima deb ataladi A) fizik jism B) molekula C) Braun harakati D) molekula massasi 16 / 25 Og’irlik kuchi formulasini ko’rsating ? A) a =v / B) N=A/t C) F=mg D) F=A*S 17 / 25 Tabiatda uchraydigan barcha jismlarga…deb ataladi? A) Atomlar B) fizik jismlar C) moddalar D) malikulalar 18 / 25 Modda xossasi saqlanib qoladigan eng kichik zarrachaga nima deyiladi A) fizik jism B) mexanika C) Modda D) molekula 19 / 25 Jismlarning harakati necha xil bo’ladi A) 7 xil B) 6 xil C) 3 xil D) 2 xil 20 / 25 Moddalarning yoki jismlarning isitilganlik darajasini ifodalovchi kattalik …deb ataladi. A) temperatura B) Bosim C) Tezlik D) Kuch 21 / 25 Temperaturaning quyi chegarasi nimaga teng A) 1500˚C B) 273,15˚ C C) 2500˚C D) -273,15˚ C 22 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) D=1/F B) A=Fs C) k=Fl D) F=ma 23 / 25 Ichki yonuv dvegatorini kim ixtiro qilgan A) J.Kyuno B) E.Lenuar C) J.Uatt D) Jaul 24 / 25 Suv necha gradusda qaynaydi A) 100˚C B) 20˚C C) 25˚C D) 15˚C 25 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Bug’ mashinasi B) Rator C) Genirator D) Stator 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