[{"question":"Kde p\u00f4sob\u00ed hydrostatick\u00fd tlak?","answers":["na v\u0161etky teles\u00e1 vo vzduchu","na v\u0161etky teles\u00e1 ponoren\u00e9 v kvapaline","na v\u0161etky teles\u00e1 v gravita\u010dnom poli","len na teles\u00e1 vo vode"],"correct":"na v\u0161etky teles\u00e1 ponoren\u00e9 v kvapaline","order":"1"},{"question":"Ako ozna\u010dujeme hydrostatick\u00fd tlak?","answers":["p","pk","ph","hp"],"correct":"ph","order":"2"},{"question":"Od \u010doho z\u00e1vis\u00ed hydrostatick\u00fd tlak?","answers":["len hustoty kvapaliny","len h\u013abky, v ktorej je teleso v kvapaline","objemu telesa a hustoty kvapaliny","hustoty kvapaliny a h\u013abky, v ktorej teleso je"],"correct":"hustoty kvapaliny a h\u013abky, v ktorej teleso je","order":"3"},{"question":"Ako vypo\u010d\u00edtame hydrostatick\u00fd tlak?","answers":["h .g .V","h .\u03c1 .g","\u03c1 .h .V","h .\u03c1"],"correct":"h .\u03c1 .g","order":"4"},{"question":"V ak\u00fdch jednotk\u00e1ch ud\u00e1vame hydrostatick\u00fd tlak?","answers":["pascaloch","newtonoch","kilogramoch","kilogramoch na meter \u0161tvorcov\u00fd"],"correct":"pascaloch","order":"5"},{"question":"Vypo\u010d\u00edtajte hydrostatick\u00fd tlak v kvapaline s hustotou 1000 kg\/m3<\/sup>, v h\u013abke 24 m","answers":["24 000 Pa","2 400 Pa","240 000 Pa","24 kPa"],"correct":"240 000 Pa","order":"6"},{"question":"Vypo\u010d\u00edtajte hydrostatick\u00fd tlak v kvapaline s hustotou 0,8 g\/cm3<\/sup>, v h\u013abke 5 m","answers":["40 kPa","4 000 Pa","400 000 Pa","4 Mpa"],"correct":"40 kPa","order":"7"},{"question":"Vypo\u010d\u00edtajte hustotu kvapaliny, ak v h\u013abke 15 m p\u00f4sob\u00ed hydrostatick\u00fd tlak 153 750 Pa","answers":["825 kg\/m3<\/sup>","1025 kg\/ m3<\/sup>","10 g\/ cm3<\/sup>","1000 kg\/ m3<\/sup>"],"correct":"1025 kg\/ m3<\/sup>","order":"8"},{"question":"Vypo\u010d\u00edtajte h\u013abku kvapaliny hustoty 1000 kg\/m3<\/sup>, v ktorej p\u00f4sob\u00ed hydrostatick\u00fd tlak 140 kPa","answers":["14 m","40 m","24 m","1,4 m"],"correct":"14 m","order":"9"},{"question":"Vypo\u010d\u00edtajte hydrostatick\u00fd tlak v kvapaline s hustotou 1,025 g\/cm 3<\/sup> v h\u013abke 0,4 km","answers":["410 kPa","41 000 kPa","4,1 Mpa","41 Mpa"],"correct":"4,1 Mpa","order":"10"}]