[{"question":"Ak\u00fa vlastnos\u0165 sk\u00famame, ak rob\u00edme do pevnej l\u00e1tky hlb\u0161iu ryhu ostr\u00fdm predmetom?","answers":["krehkos\u0165","tvrdos\u0165","tv\u00e1rnos\u0165","pru\u017enos\u0165"],"correct":"tvrdos\u0165","order":"1"},{"question":"Ako prakticky sk\u00famame, \u010di je pevn\u00e1 l\u00e1tka krehk\u00e1?","answers":["oh\u00fdban\u00edm","stl\u00e1\u010dan\u00edm","l\u00e1man\u00edm a rozb\u00edjan\u00edm","roben\u00edm hlb\u0161ej ryhy"],"correct":"l\u00e1man\u00edm a rozb\u00edjan\u00edm","order":"2"},{"question":"Ktor\u00e9 teleso je z tv\u00e1rnej l\u00e1tky?","answers":["sklenen\u00e1 f\u013ea\u0161a","such\u00e9 drevo","pru\u017eina","dr\u00f4t"],"correct":"dr\u00f4t","order":"3"},{"question":"Z akej l\u00e1tky je teleso, ak sa po stla\u010den\u00ed vr\u00e1ti do p\u00f4vodn\u00e9ho tvaru?","answers":["pru\u017enej","tv\u00e1rnej","krehkej","tvrdej"],"correct":"pru\u017enej","order":"4"},{"question":"\u010co sa stane s telesom z tv\u00e1rnej l\u00e1tky po jeho ohnut\u00ed?","answers":["vr\u00e1ti sa do p\u00f4vodn\u00e9ho tvaru","ned\u00e1 sa to urobi\u0165","rozbije sa","nevr\u00e1ti sa do p\u00f4vodn\u00e9ho tvaru"],"correct":"nevr\u00e1ti sa do p\u00f4vodn\u00e9ho tvaru","order":"5"},{"question":"Ktor\u00e1 l\u00e1tka nie je krehk\u00e1?","answers":["polystyr\u00e9n","porcel\u00e1n","guma","sklo"],"correct":"guma","order":"6"},{"question":"Ak\u00fa vlastnos\u0165 hliny vyu\u017e\u00edvame pri v\u00fdrobe porcel\u00e1nu?","answers":["tv\u00e1rnos\u0165","krehkos\u0165","tvrdos\u0165","pru\u017enos\u0165"],"correct":"tv\u00e1rnos\u0165","order":"7"},{"question":"Ak\u00fa vlastnos\u0165 kame\u0148a vyu\u017e\u00edvame v stavebn\u00edctve?","answers":["tv\u00e1rnos\u0165","krehkos\u0165","tvrdos\u0165","pru\u017enos\u0165"],"correct":"tvrdos\u0165","order":"8"},{"question":"Kde v praxi sa vyu\u017e\u00edva pru\u017enos\u0165 gumy?","answers":["na v\u00fdrobu n\u00e1dob","na v\u00fdrobu pneumat\u00edk","na v\u00fdrobu n\u00e1radia","na v\u00fdrobu n\u00e1bytku"],"correct":"na v\u00fdrobu pneumat\u00edk","order":"9"},{"question":"Pre\u010do s\u00fa sklo a kov vhodn\u00e9 na v\u00fdrobu n\u00e1dob?","answers":["lebo si zachov\u00e1vaj\u00fa svoj tvar","lebo nie s\u00fa tvrd\u00e9","lebo s\u00fa krehk\u00e9","lebo sa leskn\u00fa"],"correct":"lebo si zachov\u00e1vaj\u00fa svoj tvar","order":"10"}]