[{"question":"Ako vypo\u010d\u00edtame ve\u013ekos\u0165 sily?","answers":["F = m\/a","F = m+a","F = m - a","F = m*a"],"correct":"F = m*a","order":"1"},{"question":"\u010co v tomto vzorci mus\u00edme nahradi\u0165, aby sme dostali vzorec pre v\u00fdpo\u010det gravita\u010dnej sily?","answers":["hmotnos\u0165","silu","zr\u00fdchlenie","ni\u010d"],"correct":"zr\u00fdchlenie","order":"2"},{"question":"Ak\u00fa ve\u013ekos\u0165 m\u00e1 gravita\u010dn\u00e9 zr\u00fdchlenie na zemi?","answers":["10","100","1","1000"],"correct":"10","order":"3"},{"question":"Ak\u00fd je rozmer jedn\u00e9ho Newtona?","answers":["kg.m*s-1<\/sup>","m*s-2<\/sup>","kg.s-2<\/sup>","kg.m*s-2<\/sup>"],"correct":"kg.m*s-2<\/sup>","order":"4"},{"question":"Teleso m\u00e1 hmotnos\u0165 jeden kilogram a zr\u00fdchlenie 25ms-2<\/sup>. P\u00f4sob\u00ed na hmotn\u00fd bod. Akou silou toto teleso p\u00f4sob\u00ed na hmotn\u00fd bod?","answers":["1\/25 N","25 N","26 N","2,5 N"],"correct":"25 N","order":"5"},{"question":"Auto s hmotnos\u0165ou 1,5 tony narazilo do st\u013apa silou 15 kN. Ak\u00e9 malo toto auto zr\u00fdchlenie?","answers":["10 ms-2<\/sup>","10000 ms-2<\/sup>","100 ms-2<\/sup>","1000 ms-2<\/sup>"],"correct":"10 ms-2<\/sup>","order":"6"},{"question":"B\u00e1ger m\u00e1 zr\u00fdchlenie 30 ms-2<\/sup> a na drevo, ktor\u00e9 tla\u010d\u00ed p\u00f4sob\u00ed silou 150 kN. Ak\u00fa m\u00e1 b\u00e1ger hmotnos\u0165?","answers":["5 kg","5 ton","5000 ton","500 kg"],"correct":"5 ton","order":"7"},{"question":"Ak\u00e1 gravita\u010dn\u00e1 sila p\u00f4sob\u00ed na \u010dloveka s hmotnos\u0165ou 80 kg?","answers":["80 N","8000 N","800 N","8 N"],"correct":"800 N","order":"8"},{"question":"Na \u010dloveka p\u00f4sob\u00ed tia\u017eov\u00e1 sila o ve\u013ekosti 623 N. Ak\u00fd \u0165a\u017ek\u00fd je tento \u010dlovek?","answers":["623 kg","6,23 kg","62,3kg","70 kg"],"correct":"62,3kg","order":"9"},{"question":"Na Mesiaci je in\u00e9 gravita\u010dn\u00e9 zr\u00fdchlenie. Mesiac p\u00f4sob\u00ed na 80 kg \u010dloveka tia\u017eovou silo 80 N. Ak\u00e9 je tie\u017eov\u00e9 zr\u00fdchlenie na mesiaci?","answers":["200 ms-2<\/sup>","2 ms-2<\/sup>","20 ms-2<\/sup>","1 ms-2<\/sup>"],"correct":"1 ms-2<\/sup>","order":"10"}]