{"common":{"save":0,"post_id":"9877","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9504","post_id":"9877","mon_id":"1159850","chapter_id":"1160280","question":"<p data-end=\"744\" data-start=\"620\">Hi\u1ec7n t\u01b0\u1ee3ng cây m\u1ecdc cong v\u1ec1 phía có ánh sáng g\u1ecdi là gì?<\/p>","options":["A. H\u01b0\u1edbng sáng","B. H\u01b0\u1edbng n\u01b0\u1edbc","C. H\u01b0\u1edbng tr\u1ecdng l\u1ef1c","<p data-end=\"744\" data-start=\"620\">D. H\u01b0\u1edbng hóa<\/p>"],"correct":"1","level":"1","hint":"<p>G\u1ee3i ý: \u0110ây là hi\u1ec7n t\u01b0\u1ee3ng cây “tìm sáng”.<\/p>","answer":"<p><strong data-end=\"819\" data-start=\"789\">\u0110áp án \u0111úng:<span style=\"color:#16a085;\"> A. H\u01b0\u1edbng sáng<\/span><\/strong><br data-end=\"822\" data-start=\"819\" \/>Gi\u1ea3i thích: Cây m\u1ecdc cong v\u1ec1 ngu\u1ed3n sáng g\u1ecdi là h\u01b0\u1edbng sáng.<br data-end=\"882\" data-start=\"879\" \/>B sai: H\u01b0\u1edbng n\u01b0\u1edbc liên quan r\u1ec5.<br data-end=\"916\" data-start=\"913\" \/>C sai: H\u01b0\u1edbng tr\u1ecdng l\u1ef1c liên quan m\u1ea7m r\u1ec5\/ch\u1ed3i.<br data-end=\"964\" data-start=\"961\" \/>D sai: H\u01b0\u1edbng hóa liên quan ch\u1ea5t hóa h\u1ecdc.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-09-12 23:01:33","option_type":"txt","len":2},{"id":"9505","post_id":"9877","mon_id":"1159850","chapter_id":"1160280","question":"<p data-end=\"1135\" data-start=\"1025\">R\u1ec5 cây m\u1ecdc v\u1ec1 phía ngu\u1ed3n n\u01b0\u1edbc g\u1ecdi là gì?<\/p>","options":["A. H\u01b0\u1edbng sáng","B. H\u01b0\u1edbng n\u01b0\u1edbc","C. H\u01b0\u1edbng tr\u1ecdng l\u1ef1c<br data-end=\"1121\" data-start=\"1118\" \/>\n ","D. H\u01b0\u1edbng hóa"],"correct":"2","level":"1","hint":"<p>G\u1ee3i ý: \u0110ây là ph\u1ea3n \u1ee9ng theo ngu\u1ed3n \u1ea9m.<\/p>","answer":"<p><strong data-end=\"1207\" data-start=\"1177\">\u0110áp án \u0111úng: <span style=\"color:#16a085;\">B. H\u01b0\u1edbng n\u01b0\u1edbc<\/span><\/strong><br data-end=\"1210\" data-start=\"1207\" \/>Gi\u1ea3i thích: R\u1ec5 h\u01b0\u1edbng t\u1edbi vùng có \u0111\u1ed9 \u1ea9m cao.<br data-end=\"1256\" data-start=\"1253\" \/>A sai: Không liên quan ánh sáng.<br data-end=\"1291\" data-start=\"1288\" \/>C sai: Tr\u1ecdng l\u1ef1c không quy\u1ebft \u0111\u1ecbnh.<br data-end=\"1328\" data-start=\"1325\" \/>D sai: Hóa ch\u1ea5t không ph\u1ea3i y\u1ebfu t\u1ed1.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-09-12 23:02:14","option_type":"txt","len":2},{"id":"9506","post_id":"9877","mon_id":"1159850","chapter_id":"1160280","question":"<p data-end=\"1528\" data-start=\"1383\">M\u1ea7m ch\u1ed3i cây luôn m\u1ecdc ng\u01b0\u1ee3c chi\u1ec1u tr\u1ecdng l\u1ef1c là hi\u1ec7n t\u01b0\u1ee3ng gì?<\/p>","options":["A. H\u01b0\u1edbng tr\u1ecdng l\u1ef1c âm","B. H\u01b0\u1edbng tr\u1ecdng l\u1ef1c d\u01b0\u01a1ng","C. H\u01b0\u1edbng sáng","D. H\u01b0\u1edbng hóa"],"correct":"1","level":"1","hint":"<p>G\u1ee3i ý: Ch\u1ed3i m\u1ecdc lên trên, ng\u01b0\u1ee3c chi\u1ec1u hút Trái \u0110\u1ea5t.<\/p>","answer":"<p><strong data-end=\"1622\" data-start=\"1584\">\u0110áp án \u0111úng: <span style=\"color:#27ae60;\">A. H\u01b0\u1edbng tr\u1ecdng l\u1ef1c âm<\/span><\/strong><br data-end=\"1625\" data-start=\"1622\" \/>Gi\u1ea3i thích: M\u1ea7m ch\u1ed3i phát tri\u1ec3n ng\u01b0\u1ee3c chi\u1ec1u tr\u1ecdng l\u1ef1c.<br data-end=\"1682\" data-start=\"1679\" \/>B sai: R\u1ec5 m\u1edbi là h\u01b0\u1edbng tr\u1ecdng l\u1ef1c d\u01b0\u01a1ng.<br data-end=\"1724\" data-start=\"1721\" \/>C sai: Không ph\u1ea3i h\u01b0\u1edbng sáng.<br data-end=\"1756\" data-start=\"1753\" \/>D sai: Không liên quan hóa ch\u1ea5t.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-09-12 23:03:02","option_type":"txt","len":2}]}