{"id":55110,"date":"2014-12-24T14:56:21","date_gmt":"2014-12-24T12:56:21","guid":{"rendered":"http:\/\/www.sorubak.com\/blog\/?p=55110"},"modified":"2014-12-21T22:58:05","modified_gmt":"2014-12-21T20:58:05","slug":"7-sinif-fen-ve-teknoloji-1-donem-2-yazili-sorulari-2014-2015","status":"publish","type":"post","link":"https:\/\/www.sorubak.com\/blog\/7-sinif-fen-ve-teknoloji-1-donem-2-yazili-sorulari-2014-2015.html","title":{"rendered":"7.s\u0131n\u0131f Fen ve teknoloji 1.d\u00f6nem 2.yaz\u0131l\u0131 sorular\u0131 2014-2015"},"content":{"rendered":"

1.A\u015fa\u011f\u0131daki sorulardaki do\u011fru \u015f\u0131klar\u0131 i\u015faretleyin.<\/span><\/strong> (20x3p=60 puan)<\/strong><\/p>\n

\u00a0<\/span><\/strong><\/p>\n

    \n
  1. K\u00fctleleri ve s\u00fcratleri e\u015fit olan cisimlerin hangi enerjileri kesinlikle e\u015fittir?<\/li>\n
  2. A) Mekanik B) Potansiyel C) Kinetik\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D) Is\u0131<\/li>\n<\/ol>\n

     <\/p>\n

      \n
    1. \u0130nsan derisinde\u00a0a\u015fa\u011f\u0131daki\u00a0uyar\u0131lardan\u00a0hangisini alg\u0131layan h\u00fccreler bulunmaz?<\/li>\n
    2. \nA) A\u011fr\u0131-Is\u0131 B) So\u011fuk-S\u0131cak<\/li>\n
    3. C) I\u015f\u0131k-Ses D) Sertlik-Yumu\u015fakl\u0131k<\/li>\n
    4. <\/li>\n<\/ol>\n

       <\/p>\n

      Yukar\u0131daki \u015fekilde X noktas\u0131ndan harekete ba\u015flayan araba T noktas\u0131na kadar \u00e7\u0131k\u0131yor. Buna g\u00f6re araban\u0131n \u00e7ekim potansiyel enerjisinin s\u0131f\u0131r oldu\u011fu noktalar hangisidir?<\/p>\n

       <\/p>\n

        \n
      1. A) X ve T B) Yaln\u0131z Z<\/li>\n
      2. C) Yaln\u0131z T D) Y ve Z<\/li>\n<\/ol>\n

         <\/p>\n

          \n
        1. Hareketli iki cismin k\u00fctleleri ve potansiyel enerjileri e\u015fit ise a\u015fa\u011f\u0131da verilen yarg\u0131lardan\u00a0hangisi\u00a0kesinlikle do\u011fru olur?<\/li>\n
        2. A) Her iki cismin de h\u0131zlar\u0131 ayn\u0131d\u0131r.
          \nB) Cisimlerin mekanik enerjileri e\u015fittir.
          \nC) Cisimler ayn\u0131 y\u00fckseklikte bulunmaktad\u0131rlar.
          \nD) Cisimlerin kinetik enerjileri de ayn\u0131 olur.<\/li>\n<\/ol>\n

           <\/p>\n

            \n
          1. 5. Uza\u011f\u0131 iyi g\u00f6r\u00fcr, yak\u0131n\u0131 iyi g\u00f6remezler.<\/strong><\/li>\n<\/ol>\n

            Yukar\u0131daki g\u00f6z kusuru a\u015fa\u011f\u0131dakilerden hangisidir?<\/p>\n

             <\/p>\n

            A)Miyop \u00a0\u00a0\u00a0\u00a0B)Katarakt \u00a0\u00a0\u00a0C) Astigmatizm\u00a0\u00a0\u00a0 D)Hipermetropluk<\/p>\n

             <\/p>\n

              \n
            1. Hormonlarla ilgili olarak a\u015fa\u011f\u0131dakilerden hangisi yanl\u0131\u015ft\u0131r?<\/strong><\/li>\n<\/ol>\n

               <\/p>\n

                \n
              1. A) Kanla ta\u015f\u0131n\u0131rlar. B) Proteinden yap\u0131lm\u0131\u015flard\u0131r.<\/li>\n
              2. C) Etkisi uzun s\u00fcrelidir. D) Besinlerle d\u0131\u015far\u0131dan al\u0131nabilir.<\/li>\n<\/ol>\n

                 <\/p>\n

                  \n
                1. I. Basit makinelerde uygulanan kuvvet \u00e7\u0131k\u0131\u015f kuvvetidir.<\/li>\n
                2. Di\u015fliler kuvvetin y\u00f6n\u00fcn\u00fc ve h\u0131z\u0131n\u0131 de\u011fi\u015ftirmede kullan\u0131l\u0131rlar.<\/li>\n<\/ol>\n

                  III. S\u00fcrt\u00fcnme kuvveti basit makinelerde enerji kayb\u0131na yol a\u00e7ar.<\/p>\n

                   <\/p>\n

                  Yukar\u0131daki bilgilerden hangisi ve ya hangileri do\u011frudur?*********<\/p>\n

                   <\/p>\n

                    \n
                  1. A) Yaln\u0131z I B) Yaln\u0131z III C) I ve II\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D) II ve III<\/li>\n<\/ol>\n

                     <\/p>\n

                      \n
                    1. \u015eekildeki makara i\u00e7in a\u015fa\u011f\u0131daki hangi a\u00e7\u0131klama do\u011frudur????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????<\/li>\n<\/ol>\n

                       <\/p>\n

                        \n
                      1. A) Kuvvetten kazan\u00e7 sa\u011flar.<\/li>\n
                      2. B) Yoldan kazan\u00e7 sa\u011flar.<\/li>\n
                      3. C) Kuvvetin y\u00f6n\u00fcn\u00fc de\u011fi\u015ftirir.<\/li>\n
                      4. D) \u0130\u015ften kazan\u00e7 sa\u011flar<\/li>\n<\/ol>\n

                         <\/p>\n

                         <\/p>\n

                          \n
                        1. K\u00fc\u00e7\u00fck bir bebek olan Eda\u2019n\u0131n kurmal\u0131 bir oyunca\u011f\u0131 vard\u0131r. Oyuncak kurulunca i\u00e7indeki yay s\u0131k\u0131\u015f\u0131yor, b\u0131rak\u0131ld\u0131\u011f\u0131nda ise yay eski haline d\u00f6nerken oyuncak ileri geri hareket ediyor.<\/em><\/li>\n<\/ol>\n

                          Buna g\u00f6re oyuncak kuruldu\u011funda yay\u0131n sahip oldu\u011fu enerji \u00e7e\u015fidi a\u015fa\u011f\u0131dakilerden hangisidir?*****************?????????????????????????????<\/p>\n

                           <\/p>\n

                            \n
                          1. A) Potansiyel enerji B) Mekanik enerji<\/li>\n
                          2. C) Kinetik enerji D) Yay enerjisi<\/li>\n<\/ol>\n

                             <\/p>\n

                              \n
                            1. A\u015fa\u011f\u0131daki olaylardan hangisi elektrik y\u00fcklerinin etkisiyle olu\u015fmaz???????????????????<\/li>\n<\/ol>\n

                               <\/p>\n

                                \n
                              1. A) \u015eim\u015fek B) Y\u0131ld\u0131r\u0131m C) G\u00f6k g\u00fcr\u00fclt\u00fcs\u00fc\u00a0\u00a0\u00a0 D) G\u00f6kku\u015fa\u011f\u0131<\/li>\n<\/ol>\n

                                 <\/p>\n

                                  \n
                                1. \u015eekilde verilen kald\u0131ra\u00e7ta kitaplar\u0131 yukar\u0131ya do\u011fru en az kuvvetle kald\u0131rabilmek i\u00e7in ka\u00e7 numaral\u0131 b\u00f6lgeden kuvvet uygulanmal\u0131d\u0131r?<\/li>\n<\/ol>\n

                                   <\/p>\n

                                    \n
                                  1. A) 1 B) 2 C) 3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D) 4<\/li>\n<\/ol>\n

                                     <\/p>\n

                                      \n
                                    1. 14. Enerji hakk\u0131nda verilen a\u015fa\u011f\u0131daki bilgi\u00adlerden hangisi yanl\u0131\u015ft\u0131r<\/strong>???????????????????????????<\/li>\n
                                    2. A) Enerji birimi Joule\u2019d\u00fcr.<\/li>\n
                                    3. B) Gerilmi\u015f bir yay\u0131n potansiyel enerjisi vard\u0131r.<\/li>\n
                                    4. C) Basit makinelerde enerji kazanc\u0131 yoktur.<\/li>\n
                                    5. D) H\u0131z\u0131 artan bir cismin potansiyel ener\u00adjisi de artar.<\/li>\n<\/ol>\n

                                       <\/p>\n

                                        \n
                                      1. A\u015fa\u011f\u0131daki basit makinelerin hangisinde kuvvet kazanc\u0131 yoktur?**********????????\u00f6<\/li>\n<\/ol>\n

                                         <\/p>\n

                                          \n
                                        1. A) Hareketli makara B) E\u011fik d\u00fczlem<\/li>\n
                                        2. C) Kald\u0131ra\u00e7 D) Sabit makara<\/li>\n<\/ol>\n

                                           <\/p>\n

                                            \n
                                          1. Yanan sobaya dokunan, sonu\u00e7ta elini \u00e7eken ve ac\u0131 hisseden bir insanda, hangi organlar\u00a0etkin\u00a0rol al\u0131r?<\/li>\n<\/ol>\n

                                             <\/p>\n

                                              \n
                                            1. A) Omurilik \u2013 Beyin B) Beyin \u2013 Beyincik<\/li>\n
                                            2. C) Omurilik so\u011fan\u0131 \u2013 Omurilik D) Beyincik \u2013 Omurilik<\/li>\n
                                            3. B) A\u015fa\u011f\u0131dakileri e\u015fle\u015ftiriniz. ( 5x2p=10 puan)<\/strong><\/li>\n<\/ol>\n

                                              \u00a0 <\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
                                              1<\/strong><\/td>\nB\u00f6brek\u00fcst\u00fc bezi<\/strong><\/td>\n<\/td>\n5***********<\/td>\nB\u00fcy\u00fcme hormonu<\/strong><\/td>\n<\/tr>\n
                                              \u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n<\/td>\n4***********<\/td>\n\u0130ns\u00fclin<\/strong><\/td>\n<\/tr>\n
                                              3<\/strong><\/td>\nTitoit<\/strong><\/td>\n<\/td>\n<\/td>\n\u00a0<\/strong><\/td>\n<\/tr>\n
                                              4<\/strong><\/td>\nPankreas<\/strong><\/td>\n<\/td>\n1***********<\/td>\nAdrenalin<\/strong><\/td>\n<\/tr>\n
                                              5<\/strong><\/td>\nHipofiz<\/strong><\/td>\n<\/td>\n<\/td>\n\u00a0<\/strong><\/td>\n<\/tr>\n
                                              \u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n<\/td>\n3***********<\/td>\nTiroksin<\/strong><\/td>\n<\/tr>\n
                                              \u00a0<\/strong><\/td>\n\u00a0<\/strong><\/td>\n<\/td>\n<\/td>\n\u00a0<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                               <\/p>\n