Ad\u0131 Soyad\u0131: FEN B\u0130L\u0130MLER\u0130 2 D\u00d6NEM 1.YAZILI 13\/03\/2015
\nS\u0131n\u0131f\u0131:<\/p>\n
No: Puan:<\/p>\n
1)Bir d\u00fczlem aynaya g\u00f6nderilen \u0131\u015f\u0131n\u0131n
\nbu aynadan yans\u0131mas\u0131 \u015fekildeki<\/p>\n
gibidir.<\/p>\n
Buna g\u00f6re, gelme a\u00e7\u0131s\u0131 ka\u00e7 derecedir?<\/p>\n
A) 25 B)45 C)50 D)90<\/p>\n
2) I. I\u015f\u0131\u011f\u0131n engele \u00e7arparak kayna\u011f\u0131na geri d\u00f6nmesine so\u011furulma denir.<\/p>\n
II. Gelen \u0131\u015f\u0131n ile yans\u0131yan \u0131\u015f\u0131n e\u015fittir.<\/p>\n
III. Normal \u00fczerinden gelen \u0131\u015f\u0131n, kendi \u00fczerinden geri d\u00f6ner.<\/p>\n
Yukar\u0131daki numaralanm\u0131\u015f yarg\u0131lardan hangileri do\u011frudur?<\/p>\n
A)I ve II B) II ve III C) I ve III D) I, II ve III<\/p>\n
3-A\u015fa\u011f\u0131dakilerden hangileri \u0131\u015f\u0131k ve sesin ortak \u00f6zelli\u011fidir?<\/p>\n
A)Yans\u0131ma B) Do\u011frusal yay\u0131lma<\/p>\n
C) Bo\u015flukta yay\u0131labilme D) Yank\u0131 olu\u015fumu<\/p>\n
4-Hal\u0131, beton, cam, mermer zeminlerinden hangisinde y\u00fcr\u00fcrken en az ses \u00e7\u0131kar?<\/p>\n
A) Beton B) Cam<\/p>\n
C) Mermer D) Hal\u0131<\/p>\n
5- I.Bir ortamda ilerleyen \u0131\u015f\u0131k ba\u015fka bir ortam\u0131n s\u0131n\u0131r\u0131na geldi\u011finde \u0131\u015f\u0131\u011f\u0131n bir k\u0131sm\u0131 geldi\u011fi ortama geri d\u00f6ner. Bu olaya yans\u0131ma denir.<\/p>\n
II.I\u015f\u0131nlar\u0131n p\u00fcr\u00fczl\u00fc y\u00fczeylerdeki yans\u0131mas\u0131na d\u00fczg\u00fcn yans\u0131ma denir.<\/p>\n
III.Durgun su y\u00fczeyindeki yans\u0131ma d\u00fczg\u00fcn yans\u0131mad\u0131r.<\/p>\n
Yukar\u0131da verilen ifadelerden hangileri yanl\u0131\u015ft\u0131r?<\/p>\n
A) Yaln\u0131z II B) I ve III<\/p>\n
C) Yaln\u0131z III D) II ve III
\n6- Yans\u0131t\u0131c\u0131 y\u00fczeye \u00e7arpan \u0131\u015f\u0131n \u015fekildeki<\/p>\n
gibi yans\u0131yor.<\/p>\n
Buna g\u00f6re gelen \u0131\u015f\u0131n ile yans\u0131t\u0131c\u0131 y\u00fczey<\/p>\n
aras\u0131ndaki a\u00e7\u0131 ka\u00e7 derecedir?<\/p>\n
A) 60 B) 50<\/p>\n
C) 40 D) 25<\/p>\n
7-A\u015fa\u011f\u0131da \u00f6zellikleri verilen y\u00fczeylerden hangisi ses dalgalar\u0131n\u0131 en \u00e7ok so\u011furur?<\/p>\n
A) Sert ve p\u00fcr\u00fczl\u00fc y\u00fczeyler<\/p>\n
B) Sert ve p\u00fcr\u00fczs\u00fcz y\u00fczeyler<\/p>\n
C) Yumu\u015fak ve p\u00fcr\u00fczl\u00fc y\u00fczeyler<\/p>\n
D) Yumu\u015fak ve p\u00fcr\u00fczs\u00fcz y\u00fczeyler
\n14-\u015eekilde \u00e7i\u00e7e\u011fin k\u0131s\u0131mlar\u0131 rakamlarla g\u00f6sterilmi\u015ftir.<\/p>\n
Buna g\u00f6re hangi k\u0131sm\u0131n g\u00f6revi a\u015fa\u011f\u0131da yanl\u0131\u015f
\nverilmi\u015ftir?<\/p>\n
A) 1 -> Tomurcuk h\u00e2lindeki \u00e7i\u00e7e\u011fi korur.<\/p>\n
B) 2 -> \u0130\u00e7inde tohum tasla\u011f\u0131 bulundurur.<\/p>\n
C) 3 -> Polen \u00fcretir.<\/p>\n
D) 4 -> \u00c7i\u00e7e\u011fi bitki g\u00f6vdesine ba\u011flar.<\/p>\n
15-\u00c7i\u00e7ekli bir bitkinin \u00fcremesi s\u0131ras\u0131nda, a\u015fa\u011f\u0131da verilen olaylar\u0131n hangisi, di\u011ferlerinden daha sonra
\nmeydana gelir?<\/p>\n
A) Polenlerin olu\u015fmas\u0131<\/p>\n
B) Tozla\u015fman\u0131n yap\u0131lmas\u0131<\/p>\n
C) Tohumun olu\u015fmas\u0131<\/p>\n
D) D\u00f6llenmenin yap\u0131lmas\u0131<\/p>\n
16- A\u015fa\u011f\u0131da verilen etkenlerden hangisi bitkinin geli\u015fmesi i\u00e7in gerekli iken, tohumun \u00e7imlenmesi i\u00e7in gerekli de\u011fildir?<\/p>\n
A) l\u015f\u0131k B) Oksijen<\/p>\n
C) Su D) S\u0131cakl\u0131k
\n8- G\u00f6k g\u00fcr\u00fclt\u00fcs\u00fcn\u00fcn \u015fim\u015fek \u00e7akt\u0131ktan sonra duyulmas\u0131n\u0131n nedeni a\u015fa\u011f\u0131dakilerden hangisidir?
\nA) Havada \u0131\u015f\u0131\u011f\u0131n h\u0131z\u0131n\u0131n ses h\u0131z\u0131ndan b\u00fcy\u00fck olmas\u0131<\/p>\n
B) I\u015f\u0131\u011f\u0131n k\u0131r\u0131lmas\u0131<\/p>\n
C) I\u015f\u0131\u011f\u0131n yans\u0131mas\u0131<\/p>\n
D) Sesin yans\u0131mas\u0131<\/p>\n
9-A\u015fa\u011f\u0131da y\u00fczey kesitleri verilen ayn\u0131 maddeden yap\u0131lm\u0131\u015f y\u00fczeylerden hangisi sesi en iyi yans\u0131t\u0131r?<\/p>\n
10-\u2022\u0130\u015f makinesini \u00e7al\u0131\u015ft\u0131ran ki\u015finin kulakl\u0131k takmas\u0131<\/p>\n
\u2022Otob\u00fcs pencerelerinde aras\u0131 bo\u015fluklu \u00e7ift cam kullan\u0131lmas\u0131<\/p>\n
\u2022Araba camlar\u0131n\u0131n renkli filmle kaplanmas\u0131<\/p>\n
\u2022Ses st\u00fcdyolar\u0131nda duvariann s\u00fcngerlerle kaplanmas\u0131<\/p>\n
Yukar\u0131da verilenlerden ka\u00e7 tanesi sesin yal\u0131t\u0131lmas\u0131 ile ilgilidir?<\/p>\n
A) D\u00f6rt B)\u00dc\u00e7 C)\u0130ki D)Bir<\/p>\n
11-Bir besin \u00e7\u00f6zeltisine b\u0131rak\u0131lan bir miktar amipin say\u0131s\u0131n\u0131 iki kat\u0131na \u00e7\u0131karmas\u0131yla ilgili olarak, hangi de\u011ferlendirme yanl\u0131\u015f olur?<\/p>\n
A) Amip e\u015feysiz \u00fcremeyle \u00e7o\u011falm\u0131\u015ft\u0131r.<\/p>\n
B) Yeni amipler ayn\u0131 \u00f6zelli\u011fe sahiptir.<\/p>\n
C) Yeni amipler e\u015fit s\u00fcre ya\u015far.<\/p>\n
D) Yeni amiplerde ayn\u0131 kal\u0131t\u0131m yap\u0131lar\u0131 vard\u0131r.<\/p>\n
12-Deniz y\u0131ld\u0131z\u0131n\u0131n kopan kolundan yeni bireylerin
\nolu\u015fmas\u0131yla ilgili olarak, a\u015fa\u011f\u0131daki ifadelerden
\nhangisi yanl\u0131\u015ft\u0131r?<\/p>\n
A) Yeni bireyler e\u015feysiz \u00fcremeyle olu\u015fmu\u015f olur.<\/p>\n
B) Yeni bireylerin kal\u0131tsal bilgisi ana canl\u0131yla ayn\u0131d\u0131r.<\/p>\n
C) Ana canl\u0131 ile yeni bireyler, ayn\u0131 ortamda ya\u015farlar.<\/p>\n
D) Yeni bireyler, sadece yumurta ile \u00e7o\u011fal\u0131r.<\/p>\n
13-Do\u011fada bulunan;<\/p>\n
I.Bakteri<\/p>\n
II.Toprak solucan\u0131<\/p>\n
III.Paramesyum<\/p>\n
gibi canl\u0131lardan hangileri b\u00f6l\u00fcnerek \u00e7o\u011falabilir?<\/p>\n
A) Yaln\u0131z I B) I ve II
\nC) I ve III D) II ve III<\/p>\n
1-\u2026\u2026. Yans\u0131ma yapan ses mutlaka kayna\u011f\u0131na geri d\u00f6ner.<\/p>\n
2-\u2026\u2026. Ses ve \u0131\u015f\u0131k bir engele \u00e7arpt\u0131\u011f\u0131nda yans\u0131ma \u00f6zelli\u011fine sahiptir.<\/p>\n
3-\u2026\u2026. Sesi en iyi so\u011furan madde hava bo\u015flu\u011fu en az olan maddedir.<\/p>\n
4-\u2026\u2026. Yans\u0131ma a\u00e7\u0131s\u0131 ayna ile yans\u0131yan \u0131\u015f\u0131n aras\u0131ndaki a\u00e7\u0131d\u0131r.<\/p>\n
5-\u2026\u2026. Ses yal\u0131t\u0131m\u0131 yaparak g\u00fcr\u00fclt\u00fc kirlili\u011finden korunabiliriz.<\/p>\n
1-Polenlerin, \u00e7e\u015fitli etkenlerle di\u015ficik tepesine ta\u015f\u0131nmas\u0131na \u2026\u2026\u2026\u2026\u2026\u2026\u2026denir.<\/p>\n
2-Sesin maddeler taraf\u0131ndan emilmesine \u2026\u2026\u2026\u2026\u2026\u2026.. denir.<\/p>\n
3-Sesin bir engele \u00e7arparak geri d\u00f6nmesine \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 denir.<\/p>\n
4-\u00c7imlenme i\u00e7in; su, hava ve \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026. gereklidir.<\/p>\n
5-\u2026\u2026\u2026\u2026\u2026\u2026.. y\u00fczeyler \u0131\u015f\u0131\u011f\u0131 daha iyi yans\u0131t\u0131r.<\/p>\n
6-\u00dcreme h\u00fccrelerinin birle\u015fmesine\u2026\u2026\u2026\u2026\u2026\u2026\u2026 denir.<\/p>\n
7-\u00c7i\u00e7ekte bulunan renkli yaprak\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026..olarak adland\u0131r\u0131l\u0131r.<\/p>\n
8-E\u015fey h\u00fccreleri olmadan yap\u0131lan \u00fcremeye \u2026\u2026\u2026\u2026\u2026\u2026\u2026. \u00fcreme denir.<\/p>\n
9-Sprem ve yumurtan\u0131n canl\u0131 v\u00fccudu d\u0131\u015f\u0131nda birle\u015fmesine \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026denir.<\/p>\n
10-Erkek \u00fcrem h\u00fccresi, di\u015fi \u00fcreme h\u00fccresine g\u00f6re daha\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026<\/p>\n
Hidayet G\u00dcNE\u015e
\nFen Bilimleri \u00d6\u011fretmeni<\/p>\n
***S\u00fcre 40 dakikad\u0131r. Ba\u015far\u0131lar.<\/p>\n
Dok\u00fcman\u0131n G\u00f6rselli Tam Halini \u0130ndirmek i\u00e7in TIKLAYINIZ<\/p>\n
Dok\u00fcman\u0131n G\u00f6rselli Tam Halini \u0130ndirmek i\u00e7in TIKLAYINIZ<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" Ad\u0131 Soyad\u0131: FEN B\u0130L\u0130MLER\u0130 2 D\u00d6NEM 1.YAZILI 13\/03\/2015 S\u0131n\u0131f\u0131: No: Puan: 1)Bir d\u00fczlem aynaya g\u00f6nderilen \u0131\u015f\u0131n\u0131n bu aynadan yans\u0131mas\u0131 \u015fekildeki gibidir. Buna g\u00f6re, gelme a\u00e7\u0131s\u0131 ka\u00e7 derecedir? A) 25 B)45 C)50 D)90 2) I. I\u015f\u0131\u011f\u0131n engele \u00e7arparak kayna\u011f\u0131na geri d\u00f6nmesine so\u011furulma denir. II. Gelen \u0131\u015f\u0131n ile yans\u0131yan \u0131\u015f\u0131n e\u015fittir. III. Normal \u00fczerinden gelen \u0131\u015f\u0131n, kendi … Devam\u0131n\u0131 oku…<\/a><\/p>\n","protected":false},"author":1686,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18197,17980,13370],"tags":[19859,19858],"_links":{"self":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/57183"}],"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\/1686"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/comments?post=57183"}],"version-history":[{"count":0,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/57183\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media?parent=57183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/categories?post=57183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/tags?post=57183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}