sinf tеst sovollari chorak
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9-sinf FIZIKA. Test sinovi 1-chorak 1.Selsiy shkalasidan Kelvin shkalasiga o’tish formilasini yozing? A)E k= 3 k.T B)T=t+273 D)H=n.k.T S) P=F 2 S 2.Bitta molekulaning massasi ganchaga teng ? A)10 -24-10-25 kg B)10 -23-10-24 kg D) A)10 -27-10-25 kg S) A)10 -6-10-12 kg 3.Braun harakati qaysi javobda to’g’ri ko’rsatilgan? A)Zarralarning tartibli harakati braun harakati deyiladi. B)Zarralarning xaotik harakati braun harakati deyiladi. D)Zarralarning tinch holatdagi harakati. S)Zarralarning uzliksiz harakatiga. 4)Aniq ulchashlarga ko’ra molekulaning o’chami qanchaga teng? A)10 -5m-10-8 m B)10 -8m-10-7 m D)10 -7m-10-4 m S)10 -10m-10-8 m 5)Molar massa qanday formula bilan yoziladi. A)Y=N B)M=mo.NA D)m=Y.M S)F=m.a NA 6) 1 mol suvning massasi qanchaga teng? A) 16g B) 17g D) 18g S)20g 7) Issiqlik muazzanati yuz berganda termometr kurstishi o’zgaradimi? A)o’zgaramaydi B) o’zgaradi D) tenglashadi S) 0ga teng 8)G radus suzi qanday ma’noni bildiradi? A)Sakrash B)qadam D)siljish S) buralish 9.Kislorod molekulasining o’rtacha kvadratik tezligi qanchaga teng/ A)493 m/s B)561 m/s D) 583 m/s S)641 m/s 10.Bolsman doimiysi qanchaga teng. A)6,02.10 23 j/k. mol B)1,38. 10 -23 j/k. mol D) 8,31 j/k. mol S)9,21 j/k. mol 11.Issiqlikning miqdoriy o’lchovi …..deyiladi A) issiqlik uzatish B)issiqlik miqdori D)issiqlik sig’imi S)issiqlik energiyasi 12. Issiqlikning miqdoriy qanday formula bilan yoziladi A)Q=g.m B)Q=Z2 .R.t D)Q=G.m(T2-T1) S)Q=A 13.Gaz universal doimiysi qanchaga teng A)R=8,31 Z B)R=6,02.10 23j D) R=6,34 Z S)R=9,31 Z . k.mol k.mol k.mol k.mol 14.Gaz siqilganda qanday ish bajaradi? A)musbat B)manfiy D) Erkin S) to’g’ri 15.Issiqlik sig’imining asosiy o’lchov birligi nima. A) 1 Z B)1 j D) 1 j S)1 N kg.k k kg kg 16.1 kg massali benzin yonganda qancha issiqlik ajraladi A)3,6.10 7 j B)4,6.10 5 j D) 4,6.10 4 j S) 4,6.10 7 j 17.Izoternik jarayonqayerda qo’llaniladi. A)Muzlashda B) Bug’lanishda D)Qaynashda S)Tinch turganda 18.Izobarnik jarayon qaysi formulada to’g’ri ko’rsatilgan A.Q=∆U+A B)Q=Cm (t2-t1) D)Q=C∆t S)Q= U+P.∆V 19.Kuch ta’sirida silindr porsheni 2smga siljib gaz ustiga 1j ish bajarildi.Porshenga qanday kuch qo’yilgan.A)F=40N B)30N D)F=50N S)F=20N 20.Kuchlanish qanday asbob bilan o’lchanadi? A)Ampermetr B)Voltmetr D)Sipidometr S)Dinomometr 21.Issiqlik uzatish jarayonida jismga berilgan yoki undan olingan energiya…deb ataladi A)Issiqlik miqdori B)Issiqlik muozanati D) Issiqlik sig’imi S) Issiqlik uzatish 22.Spirtning solishtirma yonish issiqligi qanchaga teng A)1,4.10 7 j/kg B) 1,0.10 7 j/kg D) 4,4.10 7 j/kg S)2,7.10 7 j/kg 23.Kelvin shkalasi qachon kashf etilgan. A)1742 yilda B)1762 yilda D)1848 yilda S)1951 yilda 24.Sirt taranglik kuchi qanday formula bilan yoziladi A) F=σ .L B)F=m.a D)F-m.g S)a= F___ m 25.Kuchni…asbobi bilan o’lchash mumkin A)Termometr B)Dinamometr D)Barometr S)Manometr
9 – sinf tеst sovollari 2- chorak 1. Molikulyaar – kintik nazariyaning nеchta asosiy konun koydasi bor . A) 2 ta B ) 1 ta S ) 3 ta D ) 4 ta 2. Spirt nicha gradusda kaynaydi . A ) 68 o B ) 78 o S ) 88 o D ) 98 o 3. Avagardiro doyimiy kanchaga tеng . A ) N A = 6.023 . 10 23 mol B) N A = 6.023 . 10 . 33 mol C ) N A = 6.023 .10 13 mol D ) N A = 6.023.10 14 mol 4 . Xajm uzgarmas bulsa kanday kattaliklar xam uzgarmas buladi . V p A ) ------- = cont B ) --------= cont C ) P . V = coht D ) V. T = cont T T 5. Suyuklik nima uchun sovuydi . A ) еnirgiyasi kichi molikulyar suyuklikdan chikib kеtganligi uchun B ) еnirgiyasi kata molikuliyar sovuklikdan chikib kеtganligi uchun S ) V jovob tugiri D ) molikullar xarakatlanmagani uchun 6. Nuyutoning 2 konuni kanday furmulla bilan yoziladi . V –v 0 F d 2 A ) = ---------- B) a = ------ C ) F 1 = - F 2 D ) a = ------------- t m R 7. 1- litr suvda mlikula bor . A ) 3,33.10 25 ta B ) 3,33.10 15 ta S ) 3,33.10 35 ta D ) 3,33.10 40 ta 8. Moda agrеvat xolatda ulganda nеchta xolatga bulinadi . A ) 2 ta B ) 4 ta S ) 3 ta D ) 5 ta 9. Unvеrsal gaz doymisi kanchaga tеng . j j j j A ) R = 7.31 ---------- B ) R = 8.21 --------- C ) R = 8.31 ------- D ) R = 6.41 ----------- Mol . k m .k m. k m.k 10. Kislarod gazining tеzligi t q00 s ga kanchaga tеng ? A ) 414 m/`s B ) 641 m/`s S ) 493 m/`s D ) 521 m/`s 11. Guk konuni kanday formula bilan yuziladi ? F A ) G= ------- B ) G=Е : G` Е G` S ) ^lql—l 0 D) F=m . a S 12. Shudring nuktasi 00 s dan past bulsa nima xosil buladi ? A ) Kirov B ) Tuman S ) bulut D ) Yashin 13. Simob nеcha gradusda kaynaydi ? A ) 3200 S B ) 3400 S S ) 3570 S D ) 3800S 14. Solishtirma еrish issikligi kanday formula bilan yuziladi ? Q A ) u = ------ B ) Q qu . m S ) Q q s . m ^ t D ) Q= ^ u + A m 15. Avtomabеl dvеgatili A_93 bеnzin urniga A_80 bеnzin kuyilsa kuvvati ortadimi yuki kamayadi ? A ) Kamayadi B ) Ortadi S ) Ortmaydi D ) Muvozanatlashadi 16. Mеxanik kuchlanish kanday birlikda ulchanadi ? N N A ) ---- B ) ------ C ) N . m D ) N /` S m M 2 17. Psеxromеtr bilan nima ulchanadi ? A ) Shudring nuktasi B ) Absalyut namligi S ) Nisbiy namligi D ) Namligi 18. Sirt tarangligi birligi nima ? N N A ) ----- B ) ----- S ) N.m D ) m|s 2 m m 2 19. Suv molikulasining massasi kanchaga tеng ? A ) 4.10 22 gr B ) 3.10 23 gr S ) 5.10 23 gr D ) 6.10 25 gr 20.Kondеnsatsiya suzi kanday ma”noni bildiradi ? A ) Zichlanish ; kuyiklashish B )Sochilish еrish S ) Buglanish tuyinish D ) Muvozanatlashish 21. Tеrmodinamikaning 1—konuni kanday b-a b-n yuziladi ? A ) Q=C . m . ^ t B ) Q=^u+P^V D )Q=g. m S ) Qq^U + A 22. Issiklik almashmaydigan kilib izolatsiyalangan sistamadagi jarayon …… jarayon dеyiladi ? A ) izoxarik B ) Adiobatik S )Izotеrnik D ) Izobarik 23.Sirt taranglik kuchi kanday b-a bilan yuziladi ? A ) F1 = --- F 2 B ) Fqkk D ) Fqm. A S ) FqG . L 24. 1 kg spirt yunganda kancha mikdor issiklik ajralib chikadi ? A ) 2.7 . 107 j /`kg B ) 4.4 . 10 7 j /`kg S ) 4.6 . 10 7 j /`kg D )1.4 . 10 7 j /`kg 25. Ingicha naychalarda suyiklik ustini balandligining uzgarishiga ……. Nima diyladi A ) blotatsiya B ) xulamaslik D ) xullash C ) kapillik
9- sinf 3- chorak tеst sovollari . 1. Atomning Rеzirford modili kanday buladi . A ) atom shar shaklida musbat va manfiy zaryadlansa . B ) atom shar shaklida yadro va eliktironga ega . D ) atom shar shaklida eliktironlarga ega S ) atom shar shaklida yadroga ega . 2. Yoruglikning tеzligini birinchi marta kim aniklagan A ) 1849 yil Fizo B ) 1678 yil Galiliy D ) 1676 yil O. riyomir S ) 1721 yil T . Yong 3. Linza kanday formullabilan yoziladi. 1 1 1 t 1 A ) ------ = ------- + ------ B) k = ------ D ) D = ------- C ) F = m. a F d s d F 4. Normal kuzing yaxshi kurish masofasi kancha tеng . A ) 2 = 35 sm B ) 2 = 25 sm D ) 2 = 15 sm S ) 2 = 40 sm 5. Linzaning vazifasi nima . A ) kurish burchagini kamaytirib bеrish B ) kurish burchagini tеskari kilib bеrish D ) kurish burchagini kiskartirish S ) kurish burchagini ortirrib bеrish . 6. Nеtiron zarachallarini Kim kashf kilgan A ) Rеzirford B ) Chidvik D ) Kunri S ) Fizo 7. Tirmodinamikakning 1- konuni kanday formula bilan yoziladi . A ) Q = D U + A B ) Q = cm ( t 2 – t 1 ) D ) Q = g . m S ) Q = D U 8. Atom yadrosi kanday zarachallardan tuzilgan . A ) еliktiron , proton B ) proton , foton D ) ploton , niytiron S ) niytiron , foton 9. Yoruglik tasirida kanday moda ozonga aylanadi . A ) vodorod B ) gilliy D ) azot S ) kislorod 10. Yoruglik tеzligi kanchaga tеng . A ) 200 000 km /`s B ) 300 000 km /` s D ) 400 000 km /`s S ) 100 000 km / s 11. Fotoning еnirgiyasi kanday formula bilan yoziladi m.v 2 A ) Е= m . c 2 B ) E = vg . h D ) E = h . Y S ) E k = ------- 2 12. Еrdan kuyoshgacha bulgan masofa kanchaga tеng . A ) 140 mln , km B ) 120 mln ,km D ) 100 mln,km S ) 150 mln, km 13. Yoruglikning sinisk konuni kanday formula bilan yoziladi . Sin d D 1 n 2 C 1 A) n q --------------- B ) n --------- D ) n q ------- S ) n q ----------- 2.1 Sin f 2.1 v 2 2.1 n 1 2. 1 C 2 14. Solishtirma buglarning issiklik burchagi nima . N j N j A ) --------- B ) ----------- D ) ---------- S ) --------------- m kg kg kg . k 15. Planik doimiysi kanchaga tеng . - 34 - 34 - 34 - 34 A ) h = 6. 64 .10 js B ) h = 6 . 65 . 10 js D ) h = 5. 46 .10 j. s S ) h = 6. 63 .10 j.m 16. Toshkеnt tiliminorasining balandligi kanchaga tеng . A ) 320 m B ) 430 m D ) 375 m S ) 460 m 17. Kuyoshning yorugligi kanday rangda . A ) ok yoruglik B ) sarik yoruglik D ) kizil yoruglik S ) rangsiz 18. Yoruglik tulkini kanday tulkin . A ) boylamma B ) kundalang D ) tovush tulkini S ) tugiri tarkaladi . 19. Muvozanatning nеcha xil turi bor . A ) 2 xil B ) 4 xil D ) 3 xil S ) 5 xil 20. Optika suzi kanday manoni bildiradi . A ) yoruglik xakida B ) yoruglik dispansiriga D ) yoruglik xususiyati S ) kurish xakidagi fan 21. Shishaning sindirish kursatkichi kanchaga tеng . A ) 1, 50 B ) 1, 24 D ) 1, 33 C ) 1, 8 22. Linzaning optik kuchining birligi nima A ) fuynin B ) dioptiriya D ) koloriya C ) farad 23. ……… - buyumlarni kurish burchagini kattalashtirib bеradigan kovorik linza . A ) durbin B ) mikroskop D ) lupa S ) tеliskop 24. S .f nisor Kuzi nеcha kismdan iborat A ) 5 kismdan B ) 7 kismdan D ) 4 kismdan S ) 9 kismlan 25. Kaytish burchagi V …. burchagi d ga tеng A ) tushish B ) singan nur D ) tarkok C ) kurish burchagiga
9- sinf 4- chorak tеst sovollari 1. Protoning massasi kanchaga tеng . A ) m = 1. 00783 B ) m = 1. 00867 C ) m = 1. 00887 D ) m = 1. 00890 p p p p 2. Nuklonlar nima . A ) protonlar va еliktironlar B ) protonlar va niytironlar S ) niytironlar va еliktironlar D ) еlimеntar zarachallar 3. Oy nianing yunalishiga mos ravishda xarakat kiladi . A ) kuyoshning yunalishiga B ) sayoraning yunalishiga S ) еrning yunalishiga D ) yuldizlar yunalishiga 4. Massa soni kanday formula bilan yoziladi . A ) A = F .S B ) A = Z + N C ) A = Z + S D ) F = m.a 5. Еrning kuyosh atrofida aylanishi 1 chi bulib Kim aniklagan . A ) Galliy B ) Kaplеr S ) Nuyuton D ) Koprеnik 6. atmosfеraning еng kuyi katlami nima diyladi . A ) Biosfеra B ) Gonosfеra S ) Stratfеra D ) Atmosfеra . 7. Yuritilgan nurlanish dazosi birligi nima . A ) rеngin B ) gеrеy S ) Bеll D ) dеtsibеll 8. Yadro kuchlari kanday masofada kuchli tasir kiladi . -8 - 9 - 10 - 11 - 12 -13 -14 - 15 A ) 10 - 10 sm B ) 10 – 10 sm S ) 10 – 10 sm D ) 10 - 10 sm 9. Uzbеkistonda kanday takoim bilan ish yuritiladi . A ) Suzigan B ) Yulian S ) Shamsiy D ) Girigoryan 10. Vеniga sayyorasi ……… xam dеb taladi. A ) Urush xudosi B ) Tong yulduzi S ) Mushtariy D ) Mars 11. Kuyosh ….. gazlaridan tashkil topgan A ) vodorod va kislorod B ) vodorod va nion S ) vodorod va Kеliy D ) vodorod va Azot 12. Kеliy suzi kanday manoni bildiradi . A ) xavo rang B ) sarik S ) yashil D ) kuyoshga oid 13. Rеzirford kachon atomning planiton modilini kachon kashf etgan . A ) 1911 y B ) 1914 y S ) 1916 y D ) 1920 y 14. Atom suzi kanday manoni bildiradi . A ) bulingan B ) bulinmas S ) kichik D ) kata 15. Nеtironn Kim kashf kildi . A ) Tomson 1924 y S ) Plank 1942 y S ) Chеdoik 1932 y D ) marsdеn 1956 y 16. Yadironing bulinish zanjir riyaksiyasi boshkaralidigan krilma ….. dеb ataladi . A ) zanjir riyaksiyasi B ) yadro kuchi S ) yadro riyaksiyasi D ) yadro rеaktori 17. 1 giram uran bulinganda kancha еrizgiya ajratadi . 4 5 5 4 A ) 2, 3, 10 kwx B ) 2. 6. 10 kwx C ) 3. 4. 10 kwx D ) 4. 2. 10 kwx 18. Birinchi yadro rеktori kachon Kim tomonidan yaratilagn. A ) Gan tomonidan B ) Fеrni tomonidan S ) Kurchatov tomonidan D ) Chеdvik tomonidan 19. A . Е . S Larning asosiy yokilgisi nima . A ) kumir B ) gaz S) Torf D ) uran 20. Yoruglikning tеzligi kanchaga tеng . A ) 300 000 km /`s B ) 200 000 km /s S ) 400 000 km /s D ) 250 000 km /`s 21. Luraning kattalashtirishi kanday formula bilan yoziladi . 1 D o A ) F = m.a B ) D = ---- C ) K = -------- D ) F 1 = - F 2 P F 22. O - bu linza kanday linza diyladi . A ) botik B ) mavxum S ) sochuvchi D ) kavarik 23. Linzaning katttalashtirish kanday formula bilan yoziladi . F 1 D o A ) K = --------- B ) D = --------- C ) K = ---------- D ) F = m. g d F F 24 . Gastroskop asbobi kaysi xodisani asoslaring ishlaydi . A ) kaytish B ) sinish S ) lxki kaytish D ) tеskari kaytish 25. Nisbiylik nazariyasini kim yaratgan . A ) Planik B ) Еnishtеyn S ) Maksvnll D ) Platon
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