combustion

  1. M

    Where can I find a recipe kit for spontaneous human combustion?

    Please and thanks.
  2. W

    sealed vent combustion furnace?

    i am wandering what is the difference between a high efficiency furnace vent that is 3 inches with just one PVC pipe and other high efficiency furnaces with 2 small PVC pipes? is it better to have 2 small pipes verses having 1 large pipe or does it not matter?
  3. S

    what are some interesting topics on combustion reactions?

    its for a yr 8 science progress so not too complex but just enough to earn an A at yr 8 level in Australia
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