Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 67 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 3 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 6-sinf Fizika 3-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 10105 Pa B) 760 Pa C) 101360 Pa D) 1395 Pa 2 / 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) 45 N C) 30 N D) 150 N 3 / 25 Energiyaning o’lchov birligi nima ? A) S B) Amper C) K D) J 4 / 25 Vaqt birligi ichida bajarilgan ishga ... deyiladi? A) Quvvat B) Tezlanish C) Energiya D) Tezlik 5 / 25 Massaning o’lchov birligi nima ? A) N B) J C) m/s D) kg 6 / 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 7 / 25 Potensial energiya formulasini toping ? A) F=mg B) S= v/t C) E=mgh D) a= v/t 8 / 25 Ikki yoki bir tomonni sferik sirt bilan chegaralangan shaffof jismga nima deyiladi? A) Bosim B) Lenza C) Dvigatel D) Botiq lenza 9 / 25 Temperaturaning quyi chegarasi nimaga teng A) 2500˚C B) -273,15˚ C C) 1500˚C D) 273,15˚ C 10 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) F=ma B) D=1/F C) k=Fl D) A=Fs 11 / 25 Konveksiya so’zining ma’nosi nima? A) Olib kelish B) Aralashish C) Sochilish D) Yoyilish 12 / 25 Yorug’lik tezligi nechaga teng? A) 300m/s B) 30*10⁹ m/s C) 3*10⁷m/s D) 3*10⁸ m/s 13 / 25 Temperaturani o’lchaydigan asbob nima deyiladi A) Barometr B) Termometr C) Manometr D) Spidametr 14 / 25 Cho’g’lanma elektr lampochkaning temperaturasi qancha A) 100˚ C B) 2500˚C C) 1500˚ C D) 2800˚ C 15 / 25 Suv necha gradusda qaynaydi A) 100˚C B) 20˚C C) 25˚C D) 15˚C 16 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Genirator B) Stator C) Bug’ mashinasi D) Rator 17 / 25 Moddani tashkil etgan zarralar o’zgarmay qolgan holda sodir bo’ladigan hodisalarga….deyiladi A) moddalar B) fizik jismlar C) fizik hodisalar D) fizik qonunlar E) molekulalar 18 / 25 Vaqt birligi ichida bosib o’tilgan yo’l …deb ataladi A) Bosim B) tezlanish C) Tezlik D) Ish 19 / 25 72 km/soat necha m/s ga teng ? A) 10m/s B) 20 m/s C) 18 m/s D) 15 m/s 20 / 25 Fizik bilimlar manbai........ hisoblanadi? A) Kuzatishlar B) Tajriba o 'tkazish C) Kuzatish va tajriba o'tkazish D) O'lchashlar 21 / 25 Bosim formulasini ko’rsating A) pa = a /t B) P=F/s C) p=m/v D) 1/2 22 / 25 Og’irlik kuchi formulasini ko’rsating ? A) F=mg B) N=A/t C) F=A*S D) a =v / 23 / 25 Jismlarning harakati necha xil bo’ladi A) 7 xil B) 2 xil C) 3 xil D) 6 xil 24 / 25 Molekula so'zining ma 'nosi nimani anglatadi? A) Qattiq jismlar B) Kichik massa C) Modda D) Materiya 25 / 25 Bir modda molekulalarining ikkinchi modda molekulalari orasiga kirishuvi....deyiladi? A) Broun harakati B) issiqlikdan kengayish C) diffuziya D) bug'lanish 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