Контрольная работа по теме "Архимедова сила"

object(ArrayObject)#871 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(55) "урок физики  "Архимедова сила" "
    ["seo_title"] => string(29) "urok-fiziki-arkhimiedova-sila"
    ["file_id"] => string(6) "103575"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1402592787"
  }
}

object(ArrayObject)#893 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(65) "Презентация к уроку "Сила Архимеда" "
    ["seo_title"] => string(39) "priezientatsiia-k-uroku-sila-arkhimieda"
    ["file_id"] => string(6) "103594"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(11) "presentacii"
    ["date"] => string(10) "1402593535"
  }
}

object(ArrayObject)#871 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(51) "урок физики  "Сила Архимеда" "
    ["seo_title"] => string(27) "urok-fiziki-sila-arkhimieda"
    ["file_id"] => string(6) "103579"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1402593018"
  }
}

object(ArrayObject)#893 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(69) "Конспект урока "Условия плавания тел" "
    ["seo_title"] => string(39) "konspiekt-uroka-usloviia-plavaniia-tiel"
    ["file_id"] => string(6) "102204"
    ["category_seo"] => string(6) "fizika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1402486811"
  }
}