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Heating water

  1. Sep 27, 2003 #1
    To calculate the speed of heat projection we use the next formula:
    what is does the [alpha] represents and what is the [alpha] of water?
  2. jcsd
  3. Sep 30, 2003 #2
    The equation you wrote describes a type of heat transfer. Alpha is a heat transfer coefficient, and A is the area of contact. Alpha isn't really a material property; although it may depend on some material properties as well as numerous other variables at the interface where heat is being transfered.
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