1.

To increase the temperature of 500 grams of copper from 10 degrees Celsius to 110 degrees Celsius, 20,000 Jul heat is required. What is the heat type of copper?

Answer»

KNOWN :

m = 500 gr 0.5 kg

To = 10 C

Tt = 110 C

Q = 20,000 J

Asked: c?

Answered:

c = Q / (mx (T-To))

  = 20,000 / (0.5 x (110-10))

  = 20,000 / (0.5x100)

  = 4000 J / KGC



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