Uy » Choraklik online testlar » Fizika choraklik » 6-sinf Fizika 3-chorak Fizika choraklik 6-sinf Fizika 3-chorak InfoMaster Aprel 12, 2021 376 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 OMAD YOR BO'LSIN! Tomonidan yaratilgan InfoMaster 6-sinf Fizika 3-chorak Testni Vafaqulov Alisher tayyorladi. 1 / 25 Dastlabki issiqlik dvigatellari qanday nomlangan? A) Rator B) Genirator C) Bug’ mashinasi D) Stator 2 / 25 Benzin bilan ishlaydigan dvigatelni kim ixtiro qilgan? A) Jaul B) Jeymis Uatt C) G.Daymler D) Nyuton 3 / 25 Yorug’lik tezligini birinchi bo’lib kim aniqlagan A) O.Ryomer B) J.Uatt C) Nyuton D) Rezirfort 4 / 25 Lenzaning optik kuchi formulasini ko’rsating. A) D=1/F B) k=Fl C) A=Fs D) F=ma 5 / 25 Normal ko’z uchun yaxshiko’rish masofasi nechaga teng A) 10 sm B) 25 sm C) 2 sm D) 6 sm 6 / 25 Konveksiya so’zining ma’nosi nima? A) Sochilish B) Aralashish C) Yoyilish D) Olib kelish 7 / 25 Energiyaning o’lchov birligi nima ? A) S B) Amper C) J D) K 8 / 25 Jismlarning ish bajara olish qobilyati …..deyiladi ? A) Bosim B) Deffuziya C) Ish D) Energiya 9 / 25 1 ok (ot kuchi) necha W ga teng ? A) 420W B) 900 w C) 735,5 w D) 780 w 10 / 25 Xonaga o’rnatilgan ventelyator quvvati 36 w uning 40 s da bajargan ishi nimaga teng ? A) 360 B) 1440 C) 180 D) 720 11 / 25 Potensial energiya formulasini toping ? A) S= v/t B) E=mgh C) a= v/t D) F=mg 12 / 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) 5 B) 2 C) 3 D) 4 13 / 25 Atmasfera bosimini o’lchaydigan asbob nima deyiladi ? A) Spedametr B) Barometr C) Assilograf D) Tarozi 14 / 25 Normal atmosfera bosimi necha paskalga teng ? A) 760 Pa B) 101360 Pa C) 10105 Pa D) 1395 Pa 15 / 25 Kemaning suvga botadigan chuqurligi nima deb ataladi ? A) A va D B) Suv sig’imi C) Vatar chizig’i D) Botish darajasi 16 / 25 Massasi 4 kg va yuzasi 4 m2 bo’lgan gilam polga qacha bosim berdi? A) 2 B) 10 C) 3 D) 50 17 / 25 Tabiatda uchraydigan barcha jismlarga…deb ataladi? A) fizik jismlar B) malikulalar C) moddalar D) Atomlar 18 / 25 Bosim formulasini ko’rsating A) P=F/s B) p=m/v C) 1/2 D) pa = a /t 19 / 25 1 millisekund necha sekundga teng A) 0,2s B) 0.001 s C) 0,002 D) 0,0001 20 / 25 O'lchash xatoligi necha xil? A) 1xil B) 3xil C) 2xil D) 5xil 21 / 25 Modda xossasi saqlanib qoladigan eng kichik zarrachaga nima deyiladi A) fizik jism B) molekula C) Modda D) mexanika 22 / 25 Jismlarning harakati necha xil bo’ladi A) 6 xil B) 3 xil C) 7 xil D) 2 xil 23 / 25 Bir modda molekulalarining ikkinchi modda molekulalari orasiga kirishuvi....deyiladi? A) Broun harakati B) issiqlikdan kengayish C) bug'lanish D) diffuziya 24 / 25 1 sutka necha soatga teng A) 45 soat B) 30 soat C) 24 soat D) 50 Soat 25 / 25 Diffuziya so’zining ma’nosi nima A) tarqalish B) molekula C) fizik jism D) Modda 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