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Heat energy
Combustion energy of gas fuel
quantity of heat escaped by burning
Q =
J
x
mJ
J
kJ
MJ
GJ
TJ
volume of combusted completely gas by normal conditions
V
n
=
m
3
x
mm
3
cm
3
dm
3
m
3
ml
cl
dl
l
hl
in
3
ft
3
yd
3
combustion heat of gaseous fuel
H' =
J/m
3
x
J/m
3
1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"