{"id":8814,"date":"2021-03-02T13:21:49","date_gmt":"2021-03-02T13:21:49","guid":{"rendered":"https:\/\/eschooltoday.com\/learn\/?page_id=8814"},"modified":"2021-03-02T15:27:41","modified_gmt":"2021-03-02T15:27:41","slug":"what-is-a-solid","status":"publish","type":"page","link":"https:\/\/eschooltoday.com\/learn\/what-is-a-solid\/","title":{"rendered":"What is a solid?"},"content":{"rendered":"\t\t