[{"question":"\u010co je to umel\u00e1 dru\u017eica Zeme?","answers":["Teleso, ktor\u00e9 vyrobili \u013eudia a bolo vynesen\u00e9 na obe\u017en\u00fa dr\u00e1hu Zeme.","V\u0161etky teles\u00e1, ktor\u00e9 obiehaj\u00fa okolo Zeme, teda aj Mesiac.","Teleso vyslan\u00e9 zo Zeme do \u010falek\u00e9ho vesm\u00edru.","Teleso vyslan\u00e9 zo Zeme na Mesiac."],"correct":"Teleso, ktor\u00e9 vyrobili \u013eudia a bolo vynesen\u00e9 na obe\u017en\u00fa dr\u00e1hu Zeme.","order":"1"},{"question":"V akej najmen\u0161ej v\u00fd\u0161ke nad povrchom Zeme obiehaj\u00fa dru\u017eice?","answers":["36 000 m","36 000 km","100 - 1500 m","100 - 1500 km"],"correct":"100 - 1500 km","order":"2"},{"question":"Kedy sa vystrelen\u00e9 teleso stane dru\u017eicou Zeme?","answers":["ke\u010f ho nech\u00e1me vo ve\u013ekej v\u00fd\u0161ke vo\u013ene pada\u0165 na Zem","ke\u010f m\u00e1 na to dos\u0165 ve\u013ek\u00fa r\u00fdchlos\u0165, asi 8 km\/s","ke\u010f m\u00e1 r\u00fdchlos\u0165 men\u0161iu ako 8 km\/s","ke\u010f ho vystrel\u00edme z ve\u013ekej v\u00fd\u0161ky"],"correct":"ke\u010f m\u00e1 na to dos\u0165 ve\u013ek\u00fa r\u00fdchlos\u0165, asi 8 km\/s","order":"3"},{"question":"Pre\u010do astronauti v kozmickej lodi obiehaj\u00facej okolo Zeme nepoci\u0165uj\u00fa tia\u017e, aj ke\u010f s\u00fa v gravita\u010dnom poli?","answers":["naopak, poci\u0165uj\u00fa ove\u013ea v\u00e4\u010d\u0161iu tia\u017e ako na Zemi","lebo gravita\u010dn\u00fa silu Zeme vyrovn\u00e1va Mesiac","lebo v gravita\u010dnom poli vo\u013ene letia spolu s kozmickou lo\u010fou","lebo gravita\u010dn\u00e9 pole Zeme je tam u\u017e ve\u013emi slab\u00e9"],"correct":"lebo v gravita\u010dnom poli vo\u013ene letia spolu s kozmickou lo\u010fou","order":"4"},{"question":"Ak\u00fdm pokusom vieme uk\u00e1za\u0165 beztia\u017eov\u00fd stav tu na Zemi?","answers":["kovov\u00fa maticu zavesen\u00fa na gumi\u010dke vo vn\u00fatri f\u013ea\u0161e vyhod\u00edme \u010do najvy\u017e\u0161ie","kovov\u00fa maticu zavesen\u00fa na gumi\u010dke vo vn\u00fatri f\u013ea\u0161e nech\u00e1me vo\u013ene pada\u0165 na zem","kovov\u00fa maticu zavesen\u00fa vo vn\u00fatri f\u013ea\u0161e na gumi\u010dke r\u00fdchlo rozto\u010d\u00edme spolu s f\u013ea\u0161ou","do f\u013ea\u0161e zavesenej na gumi\u010dke h\u00e1d\u017eeme kovov\u00e9 matice"],"correct":"kovov\u00fa maticu zavesen\u00fa na gumi\u010dke vo vn\u00fatri f\u013ea\u0161e nech\u00e1me vo\u013ene pada\u0165 na zem","order":"5"},{"question":"\u010co nevyu\u017e\u00edva umel\u00e9 dru\u017eice?","answers":["\u0161pion\u00e1\u017e","TV vysielanie","GRS","meteorol\u00f3gia"],"correct":"GRS","order":"6"},{"question":"Ako dru\u017eica prenesie r\u00e1diov\u00e9 vlny z Eur\u00f3py do Ameriky?","answers":["Dru\u017eica nad Eur\u00f3pu ich pr\u00edme a po\u0161le ich dru\u017eici nad Amerikou","nepotrbujeme na to dru\u017eicu, lebo r\u00e1diov\u00e9 vlny sa zakryvuj\u00fa pod\u013ea atmosf\u00e9ry a tak putuj\u00fa okolo celej Zeme","pr\u00edme ich, prelet\u00ed z Eur\u00f3py nad Ameriku a vy\u0161le ich","odraz\u00ed ich, lebo sa \u0161\u00edria len priamo\u010diaro"],"correct":"odraz\u00ed ich, lebo sa \u0161\u00edria len priamo\u010diaro","order":"7"},{"question":"Kedy dru\u017eica zdanlivo vis\u00ed nad jednym miestom na povrchu Zeme?","answers":["Ke\u010f pr\u00edma, alebo vysiela sign\u00e1l.","Ke\u010f obieha okolo Zema po rovn\u00edku.","Ke\u010f obieha okolo Zeme cez p\u00f3ly.","Ke\u010f je v takej v\u00fd\u0161ke, \u017ee obehne Zem raz za 24 hod\u00edn."],"correct":"Ke\u010f je v takej v\u00fd\u0161ke, \u017ee obehne Zem raz za 24 hod\u00edn.","order":"8"},{"question":"Ko\u013eko dru\u017e\u00edc vyu\u017e\u00edva GPS?","answers":["len jednu","viac","v\u017edy dve","ani jednu"],"correct":"viac","order":"9"},{"question":"Pre\u010do s\u00fa vesm\u00edrne \u010falekoh\u013eady na dru\u017eiciach?","answers":["vidia lep\u0161ie ako zo Zeme, lebo im neprek\u00e1\u017ea atmosf\u00e9ra","nie je to pravda","s\u00fa lacnej\u0161ie ako tie na Zemi","aby na nich nep\u00f4sobilo gravita\u010dn\u00e9 pole"],"correct":"vidia lep\u0161ie ako zo Zeme, lebo im neprek\u00e1\u017ea atmosf\u00e9ra","order":"10"}]