중3과학(프린트)자유낙하운동,일과에너지문제풀이(대표유형)24

array(10) { [0]=> object(stdClass)#4382 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "CU6gyQP244g" ["related_video_title"]=> string(43) "중3과학(하이탑)시각(2권,176~178)24" ["posted_time"]=> string(28) "10 месяцев назад" ["channelName"]=> string(32) "Bethesky(비더스카이 학원)" } [1]=> object(stdClass)#4355 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "2vPvx8MQ0PM" ["related_video_title"]=> string(128) "[중3_운동과 에너지] 2강. 과학에서 '일'이란?￨일과 에너지 전환￨운동에너지🚗￨위치에너지🏀" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(25) "은혜로운 과학생활" } [2]=> object(stdClass)#4380 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "yIRi1AKSYP8" ["related_video_title"]=> string(134) "Иранский урок: Россия возвращает бериллий и строит новый ядерный реактор" ["posted_time"]=> string(23) "5 часов назад" ["channelName"]=> string(24) "Время-вперёд!" } [3]=> object(stdClass)#4387 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "Fcps1gXUEDo" ["related_video_title"]=> string(76) "[중3] [3단원 운동과 에너지] (9) 단원 정리 및 문제 풀이 - 4" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(28) "대치동 솬쌤(김소환T)" } [4]=> object(stdClass)#4366 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "3kbj-X1YUV0" ["related_video_title"]=> string(117) "역학적 에너지 어려운 사람은 보세요 [일과 에너지, 운동 에너지, 위치 에너지] [중3과학]" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(22) "과학친구 재준쌤" } [5]=> object(stdClass)#4384 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "JyOlvSiOdMs" ["related_video_title"]=> string(109) "역학적 에너지 전환 (위치 에너지 ↔ 운동 에너지)￨역학적 에너지 보존 법칙🏀" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(25) "은혜로운 과학생활" } [6]=> object(stdClass)#4379 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "WHkMhZl-xKM" ["related_video_title"]=> string(57) "Мощный дизель в пожарный ЗИЛ 131" ["posted_time"]=> string(23) "8 часов назад" ["channelName"]=> string(17) "Полигон-98" } [7]=> object(stdClass)#4389 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "-Vd1aesu1lY" ["related_video_title"]=> string(102) "Арестович: Украина и Россия перепутали врагов. @yulialatynina71" ["posted_time"]=> string(21) "1 день назад" ["channelName"]=> string(17) "Alexey Arestovych" } [8]=> object(stdClass)#4365 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "e1Iip6RLk2c" ["related_video_title"]=> string(73) "Фиксики. Дай пять! Новая серия "Близнецы"" ["posted_time"]=> string(21) "4 часа назад" ["channelName"]=> string(83) "Фиксики — новые серии и сборники мультфильма" } [9]=> object(stdClass)#4383 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "-ZSBZnyUlmg" ["related_video_title"]=> string(64) "ภูมิใจไทย หนาวทั้งพรรค" ["posted_time"]=> string(21) "4 часа назад" ["channelName"]=> string(62) "เนชั่นสุดสัปดาห์ NationWeekend" } }