[{"question":"Ak\u00e1 je jednotka vztlakovej sily?","answers":["joule","watt","coulomb","newton"],"correct":"newton","order":"1"},{"question":"Ak\u00fd je vz\u0165ah na v\u00fdpo\u010det vztlakovej sily?","answers":["F = S*g*\u03c1","F = V*g*\u03c1","F = V*g","F = V*\u03c1"],"correct":"F = V*g*\u03c1","order":"2"},{"question":"Z ak\u00e9ho vz\u0165ahu vych\u00e1dzame pri odvodzovan\u00ed vztlakovej sily p\u00f4sobiacej na teleso \u00faplne ponoren\u00e9 v kvapaline?","answers":["F = F2<\/sub> - F1<\/sub>","F = F2<\/sub> * F1<\/sub>","F = F2<\/sub> \/ F1<\/sub>","F = F2<\/sub> + F1<\/sub>"],"correct":"F = F2<\/sub> - F1<\/sub>","order":"3"},{"question":"Od ktor\u00e9ho z uveden\u00fdch veli\u010d\u00edn vztlakov\u00e1 sila nie je z\u00e1visl\u00e1?","answers":["objem telesa","tvar telesa","v\u00fd\u0161ka telesa","hustota kvapaliny"],"correct":"tvar telesa","order":"4"},{"question":"Ako hustota kvapaliny ovplyv\u0148uje vztlakov\u00fa silu?","answers":["ani jedna z mo\u017enost\u00ed nie je spr\u00e1vna","neovplyv\u0148uje","priamo \u00famerne","nepriamo \u00famerne"],"correct":"priamo \u00famerne","order":"5"},{"question":"Vztlakov\u00e1 sila je sila, ktor\u00e1:","answers":["sp\u00f4sobuje nadn\u00e1\u0161anie telesa ponoren\u00e9ho v kvapaline","nem\u00e1 podstatn\u00fd vplyv na teleso ponoren\u00e9 v kvapaline","sp\u00f4sobuje potopenie telesa ponoren\u00e9ho v kvapaline","sp\u00f4sobuje let telesa kvapalinou"],"correct":"sp\u00f4sobuje nadn\u00e1\u0161anie telesa ponoren\u00e9ho v kvapaline","order":"6"},{"question":"Ak pozn\u00e1me h\u013abku vrchnej podstavy telesa a spodnej podstavy telesa ponoren\u00e9ho v kvapaline, jeho v\u00fd\u0161ku vypo\u010d\u00edtame ako:","answers":["h1<\/sub>*h2<\/sub>","h1<\/sub> + h2<\/sub>","h2<\/sub> - h1<\/sub>","h2<\/sub> \/ h1<\/sub>"],"correct":"h2<\/sub> - h1<\/sub>","order":"7"},{"question":"Ktor\u00fd zo vzorcov na v\u00fdpo\u010det vztlakovej sily nie je spr\u00e1vny?","answers":["F = \u03c0*r2<\/sup>*h*g*\u03c1","F = S*h*g*\u03c1","F = V*g*\u03c1","F = \u03c0*r2<\/sup>*g*\u03c1"],"correct":"F = \u03c0*r2<\/sup>*g*\u03c1","order":"8"},{"question":"Sila, ktor\u00e1 tla\u010d\u00ed na horn\u00fa podstavu telesa ponoren\u00e9ho v kvapaline p\u00f4sob\u00ed:","answers":["zvislo nadol","zvislo nahor","na prie\u010d telesa","tak\u00e1 na teleso nep\u00f4sob\u00ed"],"correct":"zvislo nadol","order":"9"},{"question":"Na z\u00e1klade poznatkov o spr\u00e1van\u00ed sa telesa v kvapaline a sil\u00e1ch, ktor\u00e9 na\u0148 p\u00f4sobia bol odvoden\u00fd ktor\u00fd z\u00e1kon?","answers":["Newtonov","Boylov","Pascalov","Archimedov"],"correct":"Archimedov","order":"10"}]