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[{"id":429236,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"La dificultad de utilizar grafeno estriba en la producci\u00f3n del mismo material en el sustrato adecuado. ","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":10,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429238,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":" Una l\u00e1mina de grafeno puede ser totalmente transparente, ideal para colocar por sobre un panel de pixeles sin disminuir el brillo de su retroiluminado.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":12,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429231,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"Propiedades del GRAFENO: Tiene gran ligereza, como la fibra de \u2026\u2026\u2026\u2026\u2026\u2026..., pero m\u00e1s flexible. Menor efecto Joule: se calienta menos al conducir los electrones.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":5,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429228,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"Es el componente estructural b\u00e1sico de todos los dem\u00e1s elementos graf\u00edticos, incluidos el propio grafito, los nanotubos de carbono y los \u2026\u2026\u2026\u2026\u2026\u2026\u2026....","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":2,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429227,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"El nombre proviene de intercambio \u2013en el vocablo grafito\u2013 de sufijos: \u00abito\u00bb por \u00abeno\u00bb: propio de los carbonos con \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026...","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429234,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"El grafeno tambi\u00e9n puede soportar grandes fuerzas de flexi\u00f3n, es decir, se puede doblar sin que se rompa.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":8,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429226,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"El Premio Nobel de F\u00edsica de \u2026\u2026\u2026\u2026. se les otorg\u00f3 a los cient\u00edficos Andr\u00e9y Gueim y Konstant\u00edn Novosi\u00f3lov por sus revolucionarios descubrimientos acerca de este material.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429235,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"La palabra grafeno se adopt\u00f3 oficialmente en \u2026\u2026\u2026\u2026..., despu\u00e9s de haber sido designada de manera indistinta \u2013en el campo de la ciencia de superficies\u2013 \u00abmonocapa de grafito\u00bb.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":9,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429229,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"El grafeno es cinco veces m\u00e1s ligero que el aluminio y 200 veces m\u00e1s resistente que el acero. Es flexible, y\r\nadem\u00e1s tiene una gran conductividad del calor y la electricidad. Encima, producirlo es relativamente barato.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429240,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"Estos nuevos sensores de grafeno permiten mejores capturas en condiciones de poca luz y en general para cualquier ocasi\u00f3n, consumen diez veces menos energ\u00eda y son cinco veces m\u00e1s econ\u00f3micos de producir.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":14,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429233,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"Transparencia casi completa y densidad tal que ni siquiera las mol\u00e9culas de \u2026\u2026\u2026\u2026\u2026..., que son las m\u00e1s peque\u00f1as que existen, podr\u00edan atravesarlo.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":7,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429232,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"Propiedades del GRAFENO: Para una misma tarea que \u2026\u2026\u2026\u2026\u2026\u2026\u2026., tiene un menor consumo de electricidad. Genera electricidad al ser alcanzado por la luz.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":6,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429237,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"Investigadores de la \u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 lograron que el grafeno fuera capaz de captar una gran cantidad de luz, lo que se puede utilizar en la creaci\u00f3n de cables de fibra \u00f3ptica muy veloces.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":11,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429230,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":"Al grafeno se le ha definido como hidrocarburo arom\u00e1tico polic\u00edclico. La mol\u00e9cula m\u00e1s grande de este tipo contiene 222 \u00e1tomos de carbono o 37 \u00abunidades de \u2026\u2026\u2026\u2026\u2026\u2026\u2026...\u00bb separadas.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":4,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":429239,"quiz_id":"21816","answer_id":null,"answerType_id":"0","created_at":"2018-04-10 23:08:37","updated_at":"2019-05-01 00:01:04","questionName":" La idea es crear un diafragma hecho de grafeno que se coloque en medio de dos electrodos para crear un campo magn\u00e9tico, tras lo cual el grafeno vibra y produce sonido.","questionTimeSeconds":"25","questionTimeMinutes":"0","questionImagePath":null,"position":13,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null}]