Quiz — 61a695f5b2aec553229692.pdf

Question 1 sur 10 20:00

[{"id":96369,"question":"Quelle est l’unité de mesure de la force dans le système international ?","option_a":"Newton","option_b":"Joule","option_c":"Watt","option_d":"Pascal","option_e":"","option_f":"","bonne_reponse":"a","explication":"Le Newton (N) est l’unité de force dans le système international, nommée d’après 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\", \"b\": \"Joule\", \"c\": \"Watt\", \"d\": \"Pascal\"}}","_debug_options_count":4},{"id":96370,"question":"Un atome est composé de protons, neutrons et électrons. Vrai ou Faux ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Un atome est bien composé de protons (chargés positivement), neutrons (neutres) et électrons (chargés négativement).","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":96371,"question":"Quelle formule permet de calculer la vitesse moyenne ?","option_a":"v = d\/t","option_b":"v = t\/d","option_c":"v = d × t","option_d":"v = a × t","option_e":"","option_f":"","bonne_reponse":"a","explication":"La vitesse moyenne se calcule par la formule v = d\/t, où d est la distance parcourue et t le temps écoulé.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"v = d\/t\", \"b\": \"v = t\/d\", \"c\": \"v = d × t\", \"d\": \"v = a × t\"}}","_debug_options_count":4},{"id":96372,"question":"La photosynthèse permet aux plantes de produire de l’oxygène. Vrai ou Faux ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"La photosynthèse est le processus par lequel les plantes produisent de l’oxygène en utilisant la lumière du soleil, l’eau et le CO₂.","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":96373,"question":"Quel est le symbole chimique de l’oxygène ?","option_a":"O","option_b":"Ox","option_c":"O2","option_d":"Og","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\": \"Og\"}}","_debug_options_count":4},{"id":96374,"question":"La loi de la gravitation universelle a été formulée par Albert Einstein. Vrai ou Faux ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"b","explication":"La loi de la gravitation universelle a été formulée par Isaac Newton, tandis qu’Einstein a développé la théorie de la relativité.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"b\", \"options\": {\"a\": \"Vrai\", \"b\": \"Faux\", \"c\": \"\", \"d\": \"\"}}","_debug_options_count":4},{"id":96375,"question":"Quelle est la formule chimique de l’eau ?","option_a":"H2O","option_b":"CO2","option_c":"NaCl","option_d":"O2","option_e":"","option_f":"","bonne_reponse":"a","explication":"La formule chimique de l’eau est H2O, composée de deux atomes d’hydrogène et d’un atome d’oxygène.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"H2O\", \"b\": \"CO2\", \"c\": \"NaCl\", \"d\": \"O2\"}}","_debug_options_count":4},{"id":96376,"question":"Un circuit électrique en série a une intensité constante en tout point. Vrai ou Faux ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Dans un circuit en série, l’intensité du courant est la même en tout point du circuit.","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":96377,"question":"Quel phénomène explique le changement d’état de la glace en eau liquide ?","option_a":"Fusion","option_b":"Vaporisation","option_c":"Condensation","option_d":"Sublimation","option_e":"","option_f":"","bonne_reponse":"a","explication":"La fusion est le passage de l’état solide (glace) à l’état liquide (eau) sous l’effet de la chaleur.","points":1,"type":"qcm","actif":1,"section_id":null,"ordre":0,"_debug_answer_data_type":"string","_debug_answer_data_preview":"{\"correct\": \"a\", \"options\": {\"a\": \"Fusion\", \"b\": \"Vaporisation\", \"c\": \"Condensation\", \"d\": \"Sublimat","_debug_options_count":4},{"id":96378,"question":"Les mitochondries sont les centrales énergétiques de la cellule. Vrai ou Faux ?","option_a":"Vrai","option_b":"Faux","option_c":"","option_d":"","option_e":"","option_f":"","bonne_reponse":"a","explication":"Les mitochondries sont effectivement appelées les 'centrales énergétiques' de la cellule, car elles produisent de l’ATP, molécule énergétique.","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}]