Quiz — Lycée Pilote Ariana - DS 1 2014.pdf

Question 1 sur 10 20:00

[{"id":38010,"question":"Quelle est l'unité de mesure de la force dans le système international ?","option_a":"Newton (N)","option_b":"Pascal (Pa)","option_c":"Joule (J)","option_d":"Watt (W)","option_e":"","option_f":"","bonne_reponse":"a","explication":"L'unité de mesure de la force est le Newton (N), en hommage à Isaac Newton.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Newton (N)\", \"b\": \"Pascal (Pa)\", \"c\": \"Joule (J)\", \"d\": \"Watt (W)","_debug_options_count":4},{"id":38011,"question":"La photosynthèse permet aux plantes de produire de l'oxygène.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La photosynthèse produit bien de l'oxygène comme sous-produit de la conversion du CO₂ en glucose.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":38012,"question":"Quel est le symbole chimique de l'élément oxygène ?","option_a":"O","option_b":"Ox","option_c":"O2","option_d":"Oxy","option_e":"","option_f":"","bonne_reponse":"a","explication":"Le symbole chimique de l'oxygène est 'O', tandis que 'O2' représente sa forme moléculaire diatomique.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"O\", \"b\": \"Ox\", \"c\": \"O2\", \"d\": \"Oxy\"}}","_debug_options_count":4},{"id":38013,"question":"La vitesse d'un objet en mouvement rectiligne uniforme est constante.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"En mouvement rectiligne uniforme, la vitesse est constante en direction et en intensité.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":38014,"question":"Quel est le pH d'une solution neutre à 25°C ?","option_a":"0","option_b":"7","option_c":"14","option_d":"3","option_e":"","option_f":"","bonne_reponse":"b","explication":"À 25°C, une solution neutre a un pH de 7. Un pH inférieur à 7 est acide, supérieur à 7 est basique.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"0\", \"b\": \"7\", \"c\": \"14\", \"d\": \"3\"}}","_debug_options_count":4},{"id":38015,"question":"La loi de Boyle-Mariotte s'applique aux gaz parfaits.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La loi de Boyle-Mariotte stipule que pour une quantité donnée de gaz parfait, le produit de la pression et du volume est constant à température constante.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":38016,"question":"Quel est le nom du processus par lequel une plante absorbe l'eau du sol ?","option_a":"Photosynthèse","option_b":"Transpiration","option_c":"Absorption racinaire","option_d":"Respiration","option_e":"","option_f":"","bonne_reponse":"c","explication":"L'absorption racinaire est le processus par lequel les racines des plantes absorbent l'eau et les minéraux du sol.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"c\", \"options\": {\"a\": \"Photosynthèse\", \"b\": \"Transpiration\", \"c\": \"Absorption racinaire","_debug_options_count":4},{"id":38017,"question":"La tension électrique se mesure en volts.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"L'unité de mesure de la tension électrique est le volt (V).","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":38018,"question":"Quel est le nom de la force qui maintient les planètes en orbite autour du Soleil ?","option_a":"Force électromagnétique","option_b":"Force gravitationnelle","option_c":"Force nucléaire","option_d":"Force de frottement","option_e":"","option_f":"","bonne_reponse":"b","explication":"La force gravitationnelle, décrite par Newton, maintient les planètes en orbite autour du Soleil.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"Force électromagnétique\", \"b\": \"Force gravitationnelle\", \"c\": \"","_debug_options_count":4},{"id":38019,"question":"La respiration cellulaire produit de l'énergie sous forme d'ATP.","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La respiration cellulaire est un processus qui convertit les nutriments en énergie utilisable par la cellule, principalement sous forme d'ATP.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4}]