Warm Up 3/13-14/17

Please work the problems on separate paper.  Turn in to in-box when complete.  Please show all work/units:

  1. If 1947 J of heat is added to 79.24 g of substance it changes the temperature by 39.0 C.  Determine the specific heat of the substance.
  2. Determine the amount of kilojoules of heat added to 325.65 g Iron to raise the temperature from 21.3 C to 86.8 C.
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