[{"question":"Dopl\u0148te vetu: Teplo je energia, ktor\u00fa pri tepelnej v\u00fdmene...","answers":["odovzd\u00e1 teplej\u0161ie teleso chladnej\u0161iemu","odovzd\u00e1 chladnej\u0161ie teleso teplej\u0161iemu","prijme teplej\u0161ie teleso od chladnej\u0161ieho","prijme jeden kilogram l\u00e1tky, aby sa ohrialo o jeden kelvin"],"correct":"odovzd\u00e1 teplej\u0161ie teleso chladnej\u0161iemu","order":"1"},{"question":"Ako ozna\u010dujeme fyzik\u00e1lnu veli\u010dinu teplo?","answers":["P","W","Q","J"],"correct":"Q","order":"2"},{"question":"V ak\u00fdch jednotk\u00e1ch meriame teplo?","answers":["watt","newton","joule","pascal"],"correct":"joule","order":"3"},{"question":"Ako sa naz\u00fdva mno\u017estvo tepla, ktor\u00e9 prijme jeden kilogram ur\u010ditej l\u00e1tky, aby zv\u00fd\u0161ilo svoju teplotu o 1\u00b0C?","answers":["pr\u00edkon","mern\u00e1 tepeln\u00e1 kapacita","teplo","tepeln\u00e1 pr\u00e1ca"],"correct":"mern\u00e1 tepeln\u00e1 kapacita","order":"4"},{"question":"Ako vypo\u010d\u00edtame teplo?","answers":["Q = c*(t - t0<\/sub>)","Q = m*(t - t0<\/sub>)","Q = m*c*t","Q = m*c*(t - t0<\/sub>)"],"correct":"Q = m*c*(t - t0<\/sub>)","order":"5"},{"question":"Od \u010doho nez\u00e1vis\u00ed teplo?","answers":["teploty","kapacity l\u00e1tky","hmotnosti","odporu l\u00e1tky"],"correct":"odporu l\u00e1tky","order":"6"},{"question":"M\u00e1te 1 kilogram vody s kapacitou 4200 J\/kg\/K. Zohrejete ju z 1\u00b0C na 51\u00b0C. Ak\u00e9 teplo ste jej dodali?","answers":["210 kJ","210 J","210 000 kJ","21 kJ"],"correct":"210 kJ","order":"7"},{"question":"Jedn\u00e9mu kilogramu ur\u010ditej l\u00e1tky s kapacitou 1000 J\/kg\/K o teplote 25\u00b0C ste dodali teplo 45 kJ. Na ak\u00fa teplotu ste ho ohriali?","answers":["700\u00b0C","70\u00b0C","7000\u00b0C","7\u00b0C"],"correct":"70\u00b0C","order":"8"},{"question":"Ako ozna\u010dujeme mern\u00fa tepeln\u00fa kapacitu?","answers":["m","s","c","v"],"correct":"c","order":"9"},{"question":"V ak\u00fdch jednotk\u00e1ch meriame mern\u00fa tepeln\u00fa kapacitu?","answers":["J \/ kg","J \/ (kg.K)","J \/ K","1 \/ (kg.K)"],"correct":"J \/ (kg.K)","order":"10"}]