Ad\u0131-soyad\u0131:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 Puan:\u2026\u2026 13 \/03\/2015<\/p>\n
2014-2015 \u00d6\u011eRET\u0130M YILI
\n…………….\u0130LKOKULU
\n4.A SINIFI FEN ve TEKNOLOJ\u0130 DERS\u0130 2.D\u00d6NEM 1.YAZILI SINAVI
\nA- A\u015fa\u011f\u0131daki ifadelerden do\u011fru olanlar\u0131n ba\u015f\u0131na (D), yanl\u0131\u015f olanlar\u0131n ba\u015f\u0131na (Y) yaz\u0131n\u0131z. ( 5×2=10p )<\/p>\n
1. ( ) S\u0131v\u0131 ve gaz maddelerin belirli bir \u015fekilleri olmad\u0131\u011f\u0131 i\u00e7in cisim olamazlar.
\n2. ( ) Elimize d\u00f6kt\u00fc\u011f\u00fcm\u00fcz s\u0131v\u0131 haldeki kolonya bir s\u00fcre sonra gaz haline ge\u00e7erek yay\u0131l\u0131r.
\n3. ( ) Ses telleri g\u0131rtlakta bulunur.
\n4. ( ) Toplu tuz ve su \u00e7\u00f6zeltisi s\u00fczme ile birbirinden ayr\u0131l\u0131r.
\n5. ( ) Naylon do\u011fal bir maddedir.<\/p>\n
B. C\u00fcmlelerde bo\u015f b\u0131rak\u0131lan yerlere, a\u015fa\u011f\u0131da verilen kelimeleri uygun \u015fekilde yerle\u015ftiriniz. ( 10×1= 10p )
\nEdison – yapay – yava\u015flama – kuvvet- do\u011fal \u2013 megafon \u2013 \u0131\u015f\u0131k \u2013 \u0131\u015f\u0131k kirlili\u011fi \u2013 titre\u015fim \u2013 g\u00fcr\u00fclt\u00fc
\n1- \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026… cisimlerin hareket etmesini sa\u011flar.
\n2- Zil sesi \u2026\u2026\u2026\u2026\u2026\u2026\u2026.\u2026\u2026\u2026\u2026\u2026. ses kayna\u011f\u0131d\u0131r.
\n3- Ampul, \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026.. taraf\u0131ndan bulundu.
\n4- H\u0131zla giden tren, istasyona yakla\u015f\u0131nca ……………………………………… hareketi yapar.
\n5- \u0130nsan sesi \u2026\u2026\u2026.\u2026\u2026\u2026\u2026\u2026.. ses kayna\u011f\u0131d\u0131r.
\n6- D\u00fczensiz ve \u015fiddeti y\u00fcksek olan seslere \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026… denir.
\n7- \u00c7evrelerine \u0131\u015f\u0131k veren cisimlere \u2026\u2026 \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 kayna\u011f\u0131 denir.
\n8- Ses \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026..\u2026. sonucunda olu\u015fur.
\n9- Yanl\u0131\u015f y\u00f6nde, a\u015f\u0131r\u0131 ve gereksiz yap\u0131lan ayd\u0131nlatma ………………………………………………..olu\u015fturur.
\n10- \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026..\u2026\u2026 ses \u015fiddetini y\u00fckseltmeye yarayan ara\u00e7lardan biridir.<\/p>\n
C – A\u015fa\u011f\u0131daki sorularda do\u011fru olan se\u00e7enekleri i\u015faretleyiniz. (4×20= 80 p )<\/p>\n
1. Bir varl\u0131\u011f\u0131n bir noktaya g\u00f6re yer de\u011fi\u015ftirmesini hareket olarak ifade ederiz. Buna g\u00f6re a\u015fa\u011f\u0131da verilen varl\u0131klardan hangisi hareketli de\u011fildir?
\nA. \u00dczerinde ya\u015fad\u0131\u011f\u0131m\u0131z d\u00fcnya
\nB. Park halindeki otomobil
\nC. Akvaryumda y\u00fczen bal\u0131k
\nD. Yere d\u00fc\u015fmekte olan elma<\/p>\n
2. Verilen e\u015fle\u015ftirmelerden hangisi yanl\u0131\u015ft\u0131r?
\nA) Kap\u0131y\u0131 kapatmak \u2013 itme
\nB) \u00c7ekmeceyi a\u00e7mak \u2013 \u00e7ekme
\nC) Yay\u0131 germek \u2013 \u00e7ekme
\nD) Topu f\u0131rlatmak- \u00e7ekme
\n3. I-Yaydan \u00e7\u0131kan ok, II-K\u0131rm\u0131z\u0131 \u0131\u015f\u0131\u011fa yakla\u015fan araba III- Saatin yelkovan\u0131 IV-Yuvarlanan bilye,
\nYukar\u0131da numaralanm\u0131\u015f durumlarda g\u00f6r\u00fclen kuvvetin etkileri ile a\u015fa\u011f\u0131daki se\u00e7eneklerde verilen kavramlar e\u015fle\u015ftirildi\u011finde hangi kavram bo\u015fta kal\u0131r?
\nA) H\u0131zlanma B) Y\u00f6n de\u011fi\u015ftirme
\nC) D\u00f6nme D) Yava\u015flama<\/p>\n
4 A\u015fa\u011f\u0131da baz\u0131 durumlar ile kuvvetin cisme olan etkileri e\u015fle\u015ftirilmi\u015ftir. Verilen e\u015fle\u015ftirmelerden hangisi do\u011fru de\u011fildir?
\nI II
\nA) Perona yakla\u015fan tren Yava\u015flar.
\nB) \u00c7evrilen kap\u0131 anahtar\u0131 D\u00f6ner.
\nC) K\u0131rm\u0131z\u0131 \u0131\u015f\u0131\u011fa yakla\u015fan araba H\u0131zlan\u0131r.
\nD) Yere d\u00fc\u015fmekte olan elma H\u0131zlan\u0131r.<\/p>\n
5.<\/p>\n
1. Tak\u0131m 2. Tak\u0131m
\nYukar\u0131daki \u00f6\u011frencilerin yapt\u0131klar\u0131 yar\u0131\u015fta kar\u015f\u0131l\u0131kl\u0131 olarak birbirlerine uygulad\u0131klar\u0131 kuvvet \u00e7e\u015fidi a\u015fa\u011f\u0131dakilerden hangisidir ?
\n1. TAKIM 2. TAKIM
\nA ) \u00e7ekme \u00e7ekme
\nB ) itme \u00e7ekme
\nC ) itme itme
\nD ) \u00e7ekme itme
\n6.<\/p>\n
Yukar\u0131daki \u015fekilde A noktas\u0131ndan b\u0131rak\u0131lan top B noktas\u0131na geldi\u011finde duruyor. Topun hareketi ile ilgili olarak a\u015fa\u011f\u0131dakilerden hangisi s\u00f6ylenemez ?
\nA) 1. noktada h\u0131zlanm\u0131\u015ft\u0131r.
\nB) 2. noktada yava\u015flam\u0131\u015ft\u0131r.
\nC) 3. noktada yava\u015flam\u0131\u015ft\u0131r.
\nD) 4. Noktada durmu\u015ftur.<\/p>\n
7. A\u015fa\u011f\u0131dakilerden hangisi bir cisme uygulanan kuvvetin sonucu olamaz?
\nA)y\u00f6n de\u011fi\u015ftirme B)h\u0131zlanma
\nC)donma D)yava\u015flama
\nwww.sorubak.com
\n8. A\u015fa\u011f\u0131daki cisimlerin hepsine b\u00fckme, germe, vurma, s\u0131kma gibi kuvvetler uygulan\u0131yor. Kuvvetlerin etkisi kalkt\u0131ktan sonra hangisi eski haline d\u00f6nebilir?
\nA) Tahta B) S\u00fcnger C) Cam \u015fi\u015fe D) ka\u011f\u0131t<\/p>\n
1.Ate\u015f b\u00f6ce\u011fi 2.El feneri 3.Me\u015fale 4.G\u00fcne\u015f
\n5. Sokak lambas\u0131 6. Ampul 7.Y\u0131ld\u0131z 8.Mum
\n9. Yukar\u0131daki tabloya g\u00f6re, do\u011fal \u0131\u015f\u0131k kaynaklar\u0131n\u0131n numaralar\u0131 hangi se\u00e7enekte do\u011fru verilmi\u015ftir?
\nA) 1-3-4 B) 3-4-7 C) 1-4-7 D) 4-7-8<\/p>\n
10. I. Ampul II. Gaz lambas\u0131 III. Lazer IV. Ate\u015f
\nYukar\u0131da verilen ayd\u0131nlatma ara\u00e7lar\u0131n\u0131n ge\u00e7mi\u015ften g\u00fcn\u00fcm\u00fcze do\u011fru s\u0131ralamas\u0131 a\u015fa\u011f\u0131dakilerden hangisidir?
\nA) II \u2013 IV \u2013 I \u2013 III B) IV \u2013 II \u2013 I \u2013 III
\nC) IV \u2013 I \u2013 II \u2013 III D) II \u2013 I \u2013 IV \u2013 III<\/p>\n
11. A\u015fa\u011f\u0131dakilerden hangisi \u0131\u015f\u0131k kirlili\u011finin bir sonucu olamaz?
\nA. Geceleri trafikte kazalar\u0131n az olmas\u0131. B. Kaplumba\u011falar\u0131n denizi bulamamas\u0131 C. G\u00f6\u00e7men ku\u015flar\u0131n yuvalar\u0131n\u0131 bulamamas\u0131. D. G\u00f6k cisimlerin daha zor g\u00f6zlemlenmesi
\n12. A\u015fa\u011f\u0131daki ayd\u0131nlatma y\u00f6ntemlerinden hangisi do\u011frudur?<\/p>\n
A) B) C) D)
\n13. I- I\u015f\u0131k, dalgalar halinde yay\u0131l\u0131r. II- Fazla \u0131\u015f\u0131k g\u00f6z sa\u011fl\u0131\u011f\u0131m\u0131z\u0131 olumsuz etkiler. III-Ge\u00e7mi\u015fte kullan\u0131lan en eski \u0131\u015f\u0131k kayna\u011f\u0131 mumdur. IV- A\u015f\u0131r\u0131 \u0131\u015f\u0131k, kirlili\u011fe neden olur. Yukar\u0131da verilen bilgilerden do\u011fru olanlar hangi se\u00e7enekte do\u011fru olarak verilmi\u015ftir?
\nA) I-II ve IV B) II ve IV C) I ve II D) II ve III
\n14. Hangisi do\u011fal \u0131\u015f\u0131k kaynaklar\u0131ndan biri de\u011fildir?
\nA)Kutup y\u0131ld\u0131z\u0131 B)Ay C)Ate\u015f b\u00f6ce\u011fi D)\u015eim\u015fek<\/p>\n
15. A\u015fa\u011f\u0131dakilerden hangisi \u0131\u015f\u0131\u011f\u0131 yans\u0131tmaz? A) Ay B) Y\u0131ld\u0131zlar C) Ayna D) Al\u00fcminyum folyo
\n16. Furkan, havas\u0131 al\u0131nm\u0131\u015f bir fanusun i\u00e7ine \u00e7alar saati kurup koyuyor. Ancak saatin sesini duyam\u0131yor. Furkan yapt\u0131\u011f\u0131 bu g\u00f6zlemden hangi sonuca ula\u015fabilir?
\nA) Kapal\u0131 ortamda sesin \u015fiddeti azal\u0131r. B) Ses her y\u00f6nden yay\u0131ld\u0131\u011f\u0131ndan \u015fiddeti azal\u0131r C) Ses dalgalar\u0131 havas\u0131z ortamda yay\u0131lmaz. D) Sesin olu\u015fmas\u0131 i\u00e7in do\u011fal bir kayna\u011fa ihtiya\u00e7 vard\u0131r.
\n17. Be\u015fikta\u015f \u2013 Liverpool ma\u00e7\u0131nda, Be\u015fikta\u015fl\u0131 taraftarlar 132 desibel ile d\u00fcnya rekoru k\u0131rd\u0131lar.\u201d Yukar\u0131daki verilen bilgi, sesin hangi \u00f6zelli\u011finin \u00f6l\u00e7\u00fclmesiyle bulunmu\u015ftur? A. \u015fiddeti B. frekans\u0131 C. y\u00fcksekli\u011fi D. Titre\u015fimi
\n18. \u201cAli, arabayla giderken uzaktan ambulans\u0131n sesini duydu. Ses gittik\u00e7e yakla\u015ft\u0131. Ambulansa yol verdi. Sonra ambulans\u0131n ve sesin uzakla\u015ft\u0131\u011f\u0131n\u0131 fark etti.\u201d Bu durumun sebebi a\u015fa\u011f\u0131dakilerden hangisidir?
\nA. Ses gaz maddelerde daha yava\u015f yay\u0131l\u0131r. B. Sesin dalgalar halinde yay\u0131ld\u0131\u011f\u0131 i\u00e7in C. Ses kayna\u011f\u0131ndan uzakla\u015ft\u0131k\u00e7a sesin \u015fiddetinin d\u00fc\u015fmesinden dolay\u0131. D. Sesin do\u011frular halinde yay\u0131lmas\u0131ndan dolay\u0131.
\n19. Sesin \u015fiddetini art\u0131rmak i\u00e7in a\u015fa\u011f\u0131dakilerden hangisi kullan\u0131lmaz?
\nA) Megafon B) Mikrofon C) Kulak t\u0131kac\u0131 D) Hoparl\u00f6r
\n20. Ses kirlili\u011fini azaltmak i\u00e7in bireyler olarak \u00fczerimize d\u00fc\u015fen sorumluluklar vard\u0131r. A\u015fa\u011f\u0131dakilerden hangisi bu sorumluluklar\u0131m\u0131zdan biri de\u011fildir?
\nA) Ortak ya\u015fam alanlar\u0131nda y\u00fcksek ses \u00e7\u0131kartan ara\u00e7lar\u0131 kullanmamal\u0131y\u0131z. B) M\u00fczik aletlerinin seslerini rahats\u0131zl\u0131k verecek seviyede a\u00e7mamal\u0131y\u0131z. C) G\u00fcr\u00fclt\u00fcye sebep olacak i\u015flerimizi sabah erken saatlerde yapmal\u0131y\u0131z. D) Gece ge\u00e7 saatlerde g\u00fcr\u00fclt\u00fcl\u00fc onar\u0131m i\u015flerimizi yapmamal\u0131y\u0131z.
\nBA\u015eARILAR..
\n\uf04a<\/p>\n","protected":false},"excerpt":{"rendered":"
Ad\u0131-soyad\u0131:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 Puan:\u2026\u2026 13 \/03\/2015 2014-2015 \u00d6\u011eRET\u0130M YILI …………….\u0130LKOKULU 4.A SINIFI FEN ve TEKNOLOJ\u0130 DERS\u0130 2.D\u00d6NEM 1.YAZILI SINAVI A- A\u015fa\u011f\u0131daki ifadelerden do\u011fru olanlar\u0131n ba\u015f\u0131na (D), yanl\u0131\u015f olanlar\u0131n ba\u015f\u0131na (Y) yaz\u0131n\u0131z. ( 5×2=10p ) 1. ( ) S\u0131v\u0131 ve gaz maddelerin belirli bir \u015fekilleri olmad\u0131\u011f\u0131 i\u00e7in cisim olamazlar. 2. ( ) Elimize d\u00f6kt\u00fc\u011f\u00fcm\u00fcz s\u0131v\u0131 haldeki kolonya bir … Devam\u0131n\u0131 oku…<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17985,17980,13370],"tags":[],"class_list":["post-56864","post","type-post","status-publish","format-standard","hentry","category-4-sinif-fen-ve-teknoloji-yazili-sorulari","category-ortaokul-yazili-sorulari","category-yazili-sorulari"],"_links":{"self":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/56864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/comments?post=56864"}],"version-history":[{"count":0,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/56864\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media?parent=56864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/categories?post=56864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/tags?post=56864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}