// Numbas version: finer_feedback_settings
{"name": "Ivan's copy of Converting units of volume (cc/cm^3/litres/m^3)", "extensions": ["random_person"], "custom_part_types": [], "resources": [], "navigation": {"allowregen": true, "showfrontpage": false, "preventleave": false, "typeendtoleave": false}, "question_groups": [{"pickingStrategy": "all-ordered", "questions": [{"name": "Ivan's copy of Converting units of volume (cc/cm^3/litres/m^3)", "tags": ["taxonomy"], "metadata": {"description": "<p>Convert figures for car engine sizes between cc (cm^3), litres, and m^3.</p>", "licence": "Creative Commons Attribution 4.0 International"}, "statement": "<p>{person['name']} quiere comprar un auto. {person['name']} encuentra una publicidad con un auto con un motor de $\\var{cc}$cc.&nbsp;</p>\n<p>{person['name']} Reconoce que 'cc' es por c&eacute;ntimetros c&uacute;bicos (cm$^3$) y sabe las siguientes conversiones:</p>\n<table border=\"1\" cellpadding=\"5\">\n<tbody>\n<tr>\n<td style=\"text-align: left;\">$1$ m</td>\n<td style=\"text-align: left;\">$100$ cm</td>\n</tr>\n<tr>\n<td style=\"text-align: left;\">$1$ litre</td>\n<td style=\"text-align: left;\">$1000\\text{cm}^3$&nbsp;</td>\n</tr>\n</tbody>\n</table>", "advice": "<h4>a)</h4>\n<p>El tama&ntilde;o del motor es $\\var{cc}$ centimetros cubicos. Para convertir centrimetos cubicos a litros, dividimos por$1000$.&nbsp;</p>\n<p>\\[\\var{cc}\\div 1000= \\var{litres}\\text{ litres.}\\]</p>\n<h4>b)</h4>\n<p>Notemos que</p>\n<p>\\[ 1 \\text{cm} = 0.01&nbsp;\\text{m.} \\]</p>\n<p>Un ejemplo de volumen $1\\text{cm}^3$ es un cubo de lado $1$cm. Convirtiendo cada cm,</p>\n<p>\\begin{align}<br/>1\\text{cm}^3 &amp;= 1\\text{cm}\\times1\\text{cm}\\times1\\text{cm} \\\\<br/>&amp;= 0.01\\text{m}\\times0.01\\text{m}\\times0.01\\text{m} \\\\<br/>&amp;= 0.000001\\text{m}^3 \\text{.}<br/>\\end{align}</p>\n<p>Entonces$\\var{cc}\\text{cm}^3$ is&nbsp;</p>\n<p>\\[ \\var{cc} \\times 0.000001 = \\var{metres_cubed}\\text{m}^3\\text{.} \\]</p>", "rulesets": {}, "extensions": ["random_person"], "builtin_constants": {"e": true, "pi,\u03c0": true, "i": true}, "constants": [], "variables": {"metres_cubed": {"name": "metres_cubed", "group": "Ungrouped variables", "definition": "cc*(10^-6)", "description": "", "templateType": "anything", "can_override": false}, "cc": {"name": "cc", "group": "Ungrouped variables", "definition": "random(1200..3000#200)", "description": "", "templateType": "anything", "can_override": false}, "s": {"name": "s", "group": "Ungrouped variables", "definition": "if(person['gender']='neutral','','s')", "description": "", "templateType": "anything", "can_override": false}, "person": {"name": "person", "group": "Ungrouped variables", "definition": "random_person()", "description": "", "templateType": "anything", "can_override": false}, "litres": {"name": "litres", "group": "Ungrouped variables", "definition": "cc/1000", "description": "", "templateType": "anything", "can_override": false}}, "variablesTest": {"condition": "", "maxRuns": 100}, "ungrouped_variables": ["person", "litres", "cc", "s", "metres_cubed"], "variable_groups": [], "functions": {}, "preamble": {"js": "", "css": ""}, "parts": [{"type": "gapfill", "useCustomName": false, "customName": "", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>{person['name']} aplica para saber cu&aacute;nto costar&iacute;a el seguro del autom&oacute;vil, pero se requiere que indique el tama&ntilde;o del motor en litros.</p>\n<p>&iquest;Cu&aacute;l es el tama&ntilde;o del motor en litros?</p>\n<p>&nbsp;[[0]] litres.&nbsp;</p>\n<p><em></em></p>", "gaps": [{"type": "numberentry", "useCustomName": false, "customName": "", "marks": 1, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "litres", "maxValue": "litres", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "showFractionHint": true, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}], "sortAnswers": false}, {"type": "gapfill", "useCustomName": false, "customName": "", "marks": 0, "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "prompt": "<p>La especificaci&oacute;n de un segundo autom&oacute;vil da el tama&ntilde;o del motor en m$^3$. Para que {person['name']} haga una comparaci&oacute;n convierte el tama&ntilde;o del motor del primer autom&oacute;vil a metros c&uacute;bicos.</p>\n<p>&iquest;Cu&aacute;l es el tama&ntilde;o del motor del primer autom&oacute;vil en unidades de m$^3$?</p>\n<p>[[0]]m$^3$ &nbsp; &nbsp; &nbsp;<em><small>Give your answer to 4 decimal places</small></em></p>", "gaps": [{"type": "numberentry", "useCustomName": false, "customName": "", "marks": "2", "scripts": {}, "customMarkingAlgorithm": "", "extendBaseMarkingAlgorithm": true, "unitTests": [], "showCorrectAnswer": true, "showFeedbackIcon": true, "variableReplacements": [], "variableReplacementStrategy": "originalfirst", "nextParts": [], "suggestGoingBack": false, "adaptiveMarkingPenalty": 0, "exploreObjective": null, "minValue": "metres_cubed", "maxValue": "metres_cubed", "correctAnswerFraction": false, "allowFractions": false, "mustBeReduced": false, "mustBeReducedPC": 0, "precisionType": "dp", "precision": "4", "precisionPartialCredit": 0, "precisionMessage": "You have not given your answer to the correct precision.", "strictPrecision": false, "showPrecisionHint": false, "notationStyles": ["plain", "en", "si-en"], "correctAnswerStyle": "plain"}], "sortAnswers": false}], "partsMode": "all", "maxMarks": 0, "objectives": [], "penalties": [], "objectiveVisibility": "always", "penaltyVisibility": "always", "type": "question", "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "Chris Graham", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/369/"}, {"name": "Ivan Munoz", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/18334/"}]}]}], "contributors": [{"name": "Christian Lawson-Perfect", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/7/"}, {"name": "Chris Graham", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/369/"}, {"name": "Ivan Munoz", "profile_url": "https://numbas.mathcentre.ac.uk/accounts/profile/18334/"}]}