Elektrometer
[{"question":"Ako nabijeme elektrometer?","answers":["Pripoj\u00edme ho na bat\u00e9riu.","Rozto\u010d\u00edme ho.","Dotkneme sa ho dreven\u00fdm predmetom.","Dotkneme sa ho zelektrizovan\u00fdm telesom."],"correct":"Dotkneme sa ho zelektrizovan\u00fdm telesom.","order":"1"},{"question":"Pod\u013ea \u010doho vieme, \u017ee je elektrometer nabit\u00fd?","answers":["L\u00edstky alobalu zaiskria.","L\u00edstky alobalu klesn\u00fa.","L\u00edstky alobalu s\u00fa rozost\u00fapen\u00e9.","L\u00edstky alobalu sa pri\u0165ahuj\u00fa."],"correct":"L\u00edstky alobalu s\u00fa rozost\u00fapen\u00e9.","order":"2"},{"question":"Kedy sa elektrometer nevybije?","answers":["Ke\u010f sa ho dotkneme rukou.","Ke\u010f sa ho dotkneme suchou drevenou varechou.","Ke\u010f sa ho dotkneme kovov\u00fdmi no\u017enicami.","Ke\u010f sa ho dotkneme mokrou drevenou varechou."],"correct":"Ke\u010f sa ho dotkneme suchou drevenou varechou.","order":"3"},{"question":"Z akej l\u00e1tky m\u00f4\u017ee by\u0165 vyroben\u00e1 z\u00e1tka elektrometra?","answers":["kov","polystyr\u00e9n","alobal","me\u010f"],"correct":"polystyr\u00e9n","order":"4"},{"question":"Pre\u010do sa l\u00edstky alobalu v elektrometri rozost\u00fapia?","answers":["Lebo s\u00fa rovnako nabit\u00e9.","Lebo s\u00fa opa\u010dne nabit\u00e9.","Lebo sa pri\u0165ahuj\u00fa.","Lebo sa nem\u00f4\u017eu odpudzova\u0165."],"correct":"Lebo s\u00fa rovnako nabit\u00e9.","order":"5"},{"question":"\u010co sa stane, ke\u010f sa dotkneme rukou nabit\u00e9ho elektrometra?","answers":["Elektrometer sa viac nabije.","Elektrometer ostane nabit\u00fd.","L\u00edstky alobalu sa rozost\u00fapia.","L\u00edstky alobalu klesn\u00fa."],"correct":"L\u00edstky alobalu klesn\u00fa.","order":"6"},{"question":"\u010c\u00edm sa mus\u00edme dotkn\u00fa\u0165 nabit\u00e9ho elektrometra, aby sa vybil?","answers":["zelektrizovan\u00fdm prav\u00edtkom","mokrou drevenou varechou","suchou drevenou varechou","polystyr\u00e9nom"],"correct":"mokrou drevenou varechou","order":"7"},{"question":"\u010co potrebujeme na zostrojenie elektrometra?","answers":["dreven\u00e9 \u0161p\u00e1ratko, alobal, sklenen\u00fd poh\u00e1r, polystyr\u00e9n","dr\u00f4t, papier, sklenen\u00fd poh\u00e1r, polystyr\u00e9n","dr\u00f4t, alobal, sklenen\u00fd poh\u00e1r, polystyr\u00e9n","dreven\u00e9 \u0161p\u00e1ratko, papier, alobal, polystyr\u00e9n"],"correct":"dr\u00f4t, alobal, sklenen\u00fd poh\u00e1r, polystyr\u00e9n","order":"8"},{"question":"Pre\u010do ruka vybije nabit\u00fd elektrometer, ke\u010f sa ho dotkne?","answers":["Ruka odvedie n\u00e1boj z elektrometra do zeme.","Ruka privedie n\u00e1boj zo zeme do elektrometra.","Ruka vytvor\u00fd n\u00e1boj na elektrometri.","Ruka privedie n\u00e1boj zo vzduchu do elektrometra."],"correct":"Ruka odvedie n\u00e1boj z elektrometra do zeme.","order":"9"},{"question":"Kedy dreven\u00fd predmet vybije elektrometer?","answers":["Ke\u010f je mokr\u00fd.","Ke\u010f je such\u00fd.","Ke\u010f je nov\u00fd.","Ke\u010f je star\u00fd."],"correct":"Ke\u010f je mokr\u00fd.","order":"10"}]