How many Joules are in 2.5 kcal?
1 Answer
Jul 10, 2016
Remember that
#"4.184 J"# #=# #"1 cal"# .
Therefore:
#=> "2.5" cancel("k")cancel("cal") xx (1000 cancel("cal"))/("1" cancel("k")cancel("cal")) xx "4.184 J"/(1 cancel"cal")#
#=# #color(blue)("10460 J")#
