mere17 mere17
  • 26-04-2016
  • Physics
contestada

it takes 3.2 x 10^3 J of heat to melt an amount of gold (Hf = 6.30 x 10^4 J/kg). how much gold do you have?

Respuesta :

AL2006
AL2006 AL2006
  • 26-04-2016

               (3,200 Joules) · ( kg / 63,000 Joules)

           =  (3,200 / 63,000)  kg

           =        0.0508 kg

           =        50.8 grams .
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