Jawabanmu

2014-04-09T20:00:26+07:00
1 Joule = 0,24 kkal
1 kkal = 4,8 Joule

5J = 0,24x5= 12 kkal
2kkal = 4,8x2= 9,6 J
2 2 2
Jawaban paling cerdas!
2014-04-09T20:00:46+07:00
5 j = 1,2 kal
2 kal = 9,6 j
1 j = 0,24 kal 
1 kal = 4,8 j
2 5 2