[{"question":"Od \u010doho z\u00e1vis\u00ed r\u00fdchlos\u0165 zvuku vo vzduchu?","answers":["od vlhkosti","od teploty","od r\u00fdchlosti vetra","od tlaku"],"correct":"od teploty","order":"1"},{"question":"Ak\u00e1 je pribli\u017en\u00e1 r\u00fdchlos\u0165 \u0161\u00edrenia zvuku vo vzduchu?","answers":["340 m\/s","340 km\/s","340 km\/hod","340 m\/hod"],"correct":"340 m\/s","order":"2"},{"question":"Ako sa naz\u00fdvaj\u00fa l\u00e1tky, ktor\u00e9 zle ved\u00fa zvuk?","answers":["nevodi\u010de","zvukov\u00e9 vodi\u010de","zvukov\u00e9 izolanty","tak\u00e9 neexistuj\u00fa"],"correct":"zvukov\u00e9 izolanty","order":"3"},{"question":"\u010co patr\u00ed medzi tak\u00e9to l\u00e1tky?","answers":["piliny","molitan","kart\u00f3n","\u017eelezn\u00e1 pru\u017eina"],"correct":"\u017eelezn\u00e1 pru\u017eina","order":"4"},{"question":"V akom prostred\u00ed sa zvuk ne\u0161\u00edri v\u00f4bec?","answers":["vo vode","vo vzduchu","v plynoch","vo v\u00e1kuu"],"correct":"vo v\u00e1kuu","order":"5"},{"question":"\u010co vznikne, ak teleso kmit\u00e1 nepravidelne?","answers":["hluk","t\u00f3n","hluch","mel\u00f3dia"],"correct":"hluk","order":"6"},{"question":"\u010co vznikne, ak teleso kmit\u00e1 pravidelne?","answers":["hluk","t\u00f3n","hluch","mel\u00f3dia"],"correct":"t\u00f3n","order":"7"},{"question":"Ke\u010f rozkmit\u00e1me r\u00f4zne teles\u00e1 s rovnakou frekvenciou, ka\u017ed\u00e9 vyd\u00e1va in\u00e9 t\u00f3ny. Hovor\u00edme o ....","answers":["v\u00fd\u0161ke","farbe","mel\u00f3dii","hluku"],"correct":"farbe","order":"8"},{"question":"Dopl\u0148te vetu: V akustike je ............ dan\u00e1 frekvenciou kmitania telesa, ktor\u00e9 zvuk vyd\u00e1va.","answers":["zvuk t\u00f3nu","hlasitos\u0165","farba t\u00f3nu","v\u00fd\u0161ka t\u00f3nu"],"correct":"v\u00fd\u0161ka t\u00f3nu","order":"9"},{"question":"Dopl\u0148te vetu: .............. z\u00e1vis\u00ed najm\u00e4 od toho, akou silou rozkmit\u00e1me teleso, ktor\u00e9 vyd\u00e1va zvuk.","answers":["zvuk t\u00f3nu","hlasitos\u0165","farba t\u00f3nu","v\u00fd\u0161ka t\u00f3nu"],"correct":"hlasitos\u0165","order":"10"}]