{"title":"Questão 77 - ENEM 2016","index":77,"discipline":"ciencias-natureza","language":null,"year":2016,"context":"![](https://enem.dev/2016/questions/77/49b1ba7f-e030-4a6f-a45b-904746c94fec.png)\n\n![](https://enem.dev/2016/questions/77/e6446caa-3305-4442-841d-2fd1af3e86d0.png)","files":["https://enem.dev/2016/questions/77/49b1ba7f-e030-4a6f-a45b-904746c94fec.png","https://enem.dev/2016/questions/77/e6446caa-3305-4442-841d-2fd1af3e86d0.png"],"correctAlternative":"C","alternativesIntroduction":"Com base nos dados experimentais, o valor da massa do carrinho 2 é igual a","alternatives":[{"letter":"A","text":"50,0 g","file":null,"isCorrect":false},{"letter":"B","text":"250,0 g","file":null,"isCorrect":false},{"letter":"C","text":"300,0 g","file":null,"isCorrect":true},{"letter":"D","text":"450,0 g","file":null,"isCorrect":false},{"letter":"E","text":"600,0 g","file":null,"isCorrect":false}]}