Meranie objemu pevných telies
[{"question":"Chcete zmera\u0165 objem jablka, ak\u00fa odmern\u00fa n\u00e1dobu si vyberiete?","answers":["detsk\u00fa f\u013ea\u0161u","vedro","odmerku","poldecov\u00fd poh\u00e1rik"],"correct":"odmerku","order":"1"},{"question":"Ktor\u00fd \u00fadaj o stupnici na odmernej n\u00e1dobe mus\u00edme vedie\u0165, aby sme mohli spr\u00e1vne mera\u0165?","answers":["rozsah nieko\u013ek\u00fdch dielikov","farbu stupnice","v ak\u00fdch jednotk\u00e1ch je stupnica","kto vyrobil stupnicu"],"correct":"v ak\u00fdch jednotk\u00e1ch je stupnica","order":"2"},{"question":"Na stupnici odmernej n\u00e1doby je medzi dvoma susedn\u00fdmi hodnotami 40 ml a 60 ml jeden dielik neozna\u010den\u00fd. Ak\u00fd rozsah m\u00e1 jeden dielik stupnice?","answers":["10 ml","60 ml","40 ml","20 ml"],"correct":"10 ml","order":"3"},{"question":"\u010co mus\u00edme zmera\u0165 ako prv\u00e9, ak mer\u00e1me objem kame\u0148a?","answers":["objem kame\u0148a","objem vody bez kame\u0148a","objem vody s kame\u0148om","objem n\u00e1doby"],"correct":"objem vody bez kame\u0148a","order":"4"},{"question":"Zmerali sme objem vody s kame\u0148om 130 ml a objem vody bez kame\u0148a 105 ml. Ak\u00fd je objem kame\u0148a?","answers":["130 ml : 105 ml","130 ml","130 ml + 105 ml","130 ml - 105 ml"],"correct":"130 ml - 105 ml","order":"5"},{"question":"Jeden dielik na stupnici m\u00e1 rozsah 20 ml. Ak\u00e1 je chyba merania?","answers":["20 ml","10 ml","40 ml","5 ml"],"correct":"10 ml","order":"6"},{"question":"Ako sa zmen\u00ed objem plastel\u00edny, ak zmen\u00edme jej tvar?","answers":["zmen\u0161\u00ed sa","zv\u00e4\u010d\u0161\u00ed sa","ned\u00e1 sa to zisti\u0165","nezmen\u00ed sa"],"correct":"nezmen\u00ed sa","order":"7"},{"question":"Ako sa zmen\u00ed objem plastel\u00edny, ak ju rozdel\u00edme na k\u00fasky?","answers":["zv\u00e4\u010d\u0161\u00ed sa","ned\u00e1 sa to zisti\u0165","nezmen\u00ed sa","zmen\u0161\u00ed sa"],"correct":"nezmen\u00ed sa","order":"8"},{"question":"Ktor\u00e9 meranie objemu bolo dos\u0165 presn\u00e9?","answers":["Zmerali sme objem plastel\u00edny 20 ml a chyba merania je 5 ml.","Zmerali sme objem kame\u0148a 40 ml a chyba merania je 20 ml.","Zmerali sme objem jablka 200 ml a chyba merania je 100 ml.","Zmerali sme objem k\u013e\u00fa\u010da 30 ml a chyba merania je 30 ml."],"correct":"Zmerali sme objem plastel\u00edny 20 ml a chyba merania je 5 ml.","order":"9"},{"question":"Kedy je meranie objemu dos\u0165 presn\u00e9?","answers":["Ak je nameran\u00e1 hodnota rovnak\u00e1 ako chyba merania.","Ak je nameran\u00e1 hodnota aspo\u0148 2 kr\u00e1t v\u00e4\u010d\u0161ia ako chyba meranie.","Ak je nameran\u00e1 hodnota aspo\u0148 3 kr\u00e1t v\u00e4\u010d\u0161ia ako chyba merania.","Ak je nameran\u00e1 hodnota men\u0161ia ako chyba merania."],"correct":"Ak je nameran\u00e1 hodnota aspo\u0148 3 kr\u00e1t v\u00e4\u010d\u0161ia ako chyba merania.","order":"10"}]