[{"question":"Ako p\u00f4sob\u00ed trecia sila?","answers":["v smere pohybu telesa","kolmo na pohyb telesa","proti smeru pohybu telesa","rovnobe\u017ene na pohyb telesa"],"correct":"proti smeru pohybu telesa","order":"1"},{"question":"V akom mieste p\u00f4sob\u00ed trecia sila?","answers":["pred miestom vz\u00e1jomn\u00e9ho dotyku telies","za miestom vz\u00e1jomn\u00e9ho dotyku telies","tam, kde sa teles\u00e1 nedot\u00fdkaj\u00fa","tam, kde sa teles\u00e1 vz\u00e1jome dot\u00fdkaj\u00fa"],"correct":"tam, kde sa teles\u00e1 vz\u00e1jome dot\u00fdkaj\u00fa","order":"2"},{"question":"Ak\u00fd vplyv m\u00e1 trecia sila na teleso?","answers":["ur\u00fdch\u013euje ho","spoma\u013euje ho","udr\u017eiava ho st\u00e1le v rovnakom pohybe","trecia sila na teleso nevpl\u00fdva"],"correct":"spoma\u013euje ho","order":"3"},{"question":"Ako sa naz\u00fdva parameter, ktor\u00fd charakterizuje z\u00e1vislos\u0165 trecej sily od drsnosti?","answers":["s\u00fa\u010dinite\u013e proti\u0161mykov\u00e9ho trenia","s\u00fa\u010dinite\u013e \u0161m\u00fdkav\u00e9ho trenia","s\u00fa\u010dinite\u013e \u0161myk\u013eav\u00e9ho trenia","s\u00fa\u010dinite\u013e \u0161mykov\u00e9ho trenia"],"correct":"s\u00fa\u010dinite\u013e \u0161mykov\u00e9ho trenia","order":"4"},{"question":"Z uveden\u00fdch mo\u017enost\u00ed vyberte pr\u00edpad, v ktorom sa d\u00e1 predpoklada\u0165 vznik najv\u00e4\u010d\u0161ej trecej sily.","answers":["neobr\u00fasen\u00fd dreven\u00fd hranol pohybuj\u00faci sa po drevenej late","ly\u017eiar na svahu","kor\u010duliar na \u013eade","s\u00e1nky na snehu"],"correct":"neobr\u00fasen\u00fd dreven\u00fd hranol pohybuj\u00faci sa po drevenej late","order":"5"},{"question":"Ako naz\u00fdvame treciu silu, ktor\u00e1 vznik\u00e1 pri pos\u00favan\u00ed jedn\u00e9ho telesa po druhom?","answers":["\u0161mykov\u00e1 trecia sila","\u0161myk\u013eav\u00e1 trecia sila","\u0161m\u00fdkav\u00e1 trecia sila","proti\u0161mykov\u00e1 trecia sila"],"correct":"\u0161mykov\u00e1 trecia sila","order":"6"},{"question":"Dopl\u0148te vetu: Trecia sila z\u00e1vis\u00ed od ve\u013ekosti ................, ktorou teleso p\u00f4sob\u00ed na podlo\u017eku.","answers":["n\u00e1tlakovej sily","hydrostatickej sily","tlakovej sily","vztlakovej sily"],"correct":"tlakovej sily","order":"7"},{"question":"Dopl\u0148te vetu: Trecia sila z\u00e1vis\u00ed od ............... stykov\u00fdch pl\u00f4ch.","answers":["hr\u00fabky","drsnosti","v\u00fd\u0161ky","priemeru"],"correct":"drsnosti","order":"8"},{"question":"Ak\u00e1 je jednotka \u0161mykovej trecej sily?","answers":["pascal*meter","pascal","newton*meter","newton"],"correct":"newton","order":"9"},{"question":"Ako vypo\u010d\u00edtame treciu silu?","answers":["Fn*f","Fn + f","Fn - f","Fn\/f"],"correct":"Fn*f","order":"10"}]