[{"question":"Ako zis\u0165ujeme enrgetick\u00fa hodnotu potrav\u00edn?","answers":["zohrejeme ich","ochlad\u00edme ich","sp\u00e1lime ich","zjeme ich"],"correct":"sp\u00e1lime ich","order":"1"},{"question":"V ak\u00fdch jednotk\u00e1ch sa ud\u00e1va energetick\u00e1 hodnota potrav\u00edn?","answers":["kJ","km","kg","kN"],"correct":"kJ","order":"2"},{"question":"Ak\u00e9 mno\u017estvo hrozna m\u00e1 v tabu\u013eke energetick\u00fa hodnotu 250 000 J?","answers":["100 mg","1 kg","100 kg","100 g"],"correct":"100 g","order":"3"},{"question":"\u010co sme zis\u0165ovali sp\u00e1len\u00edm jadra vla\u0161sk\u00e9ho orecha?","answers":["jeho hmotnos\u0165","jeho energetick\u00fa hodnotu","jeho teplotu","jeho objem"],"correct":"jeho energetick\u00fa hodnotu","order":"4"},{"question":"\u010co potrebujeme zmera\u0165, aby sme vypo\u010d\u00edtali energetick\u00fa hodnotu orecha?","answers":["hmotnos\u0165 orcha, zmenu teploty orecha","hmotnos\u0165 vody, zmenu teploty vody","hmotnos\u0165 vody, zmenu tepoty orecha","hmotnos\u0165 orecha, zmenu teploty vody"],"correct":"hmotnos\u0165 vody, zmenu teploty vody","order":"5"},{"question":"Ako funguje bombov\u00fd kalorimeter?","answers":["sp\u00e1li potravinu a ona odovzd\u00e1 teplo vode","zmeria teplotu sp\u00e1lenej potraviny","uhas\u00ed potravinu pri sp\u00e1len\u00ed","vyr\u00e1ba bomby"],"correct":"sp\u00e1li potravinu a ona odovzd\u00e1 teplo vode","order":"6"},{"question":"\u010co neovplyv\u0148uje mno\u017estvo energie, ktor\u00fa potrebuje na\u0161e telo denne?","answers":["vek","\u010dinnos\u0165, ktor\u00fa rob\u00edme","\u00fa\u010des","prostredie, kde \u017eijeme"],"correct":"\u00fa\u010des","order":"7"},{"question":"Pod\u013ea \u010doho si m\u00e1me zostavova\u0165 denn\u00fa stravu?","answers":["len pod\u013ea mno\u017estva energie","pod\u013ea mno\u017estva tukov a cukrov","pod\u013ea mno\u017estva bielkov\u00edn, tukov, cukrov, miner\u00e1lnych l\u00e1tok, vitam\u00ednov a vody","pod\u013ea mno\u017estva energie, bielkov\u00edn, tukov, cukrov, miner\u00e1lnych l\u00e1tok, vitam\u00ednov a vody"],"correct":"pod\u013ea mno\u017estva energie, bielkov\u00edn, tukov, cukrov, miner\u00e1lnych l\u00e1tok, vitam\u00ednov a vody","order":"8"},{"question":"Pod\u013ea ak\u00e9ho vz\u0165ahu vypo\u010d\u00edtame teplo, ktor\u00e9 odovzdal sp\u00e1len\u00fd orech vode?","answers":["Q = cvody<\/sub> .mvody<\/sub> .\u0394tvody<\/sub>","Q = corecha<\/sub> .morecha<\/sub> .\u0394torecha<\/sub>","Q = cvody<\/sub> .morecha<\/sub> .\u0394torecha<\/sub>","Q = mvody<\/sub> .\u0394torecha<\/sub>"],"correct":"Q = cvody<\/sub> .mvody<\/sub> .\u0394tvody<\/sub>","order":"9"},{"question":"Z \u010doho sme vyrobili bombov\u00fd kalorimeter?","answers":["z plechovky a v\u00e1h","z bomby","Z plechovky, krokovej z\u00e1tky, \u0161pendl\u00edka a alobalu","z teplomera, odmernej n\u00e1doby a no\u017en\u00edc"],"correct":"Z plechovky, krokovej z\u00e1tky, \u0161pendl\u00edka a alobalu","order":"10"}]