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The specific heat of wood is about 1,700 J/kg. °C. How much energy is required to heat a 12 kg piece of wood from 20 degrees * C to 30 degrees * C ?

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Respuesta :

Hania12

Answer:

204 kJ

Explanation:

Heat energy can be calculated using

Q=mcθ

where Q = Heat energy

           m =mass

           c = specific heat capacity

           θ =temperature difference

Q = 12 * 1700*10

   = 204000 J

   = 204 kJ

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