Question

A piece of unknown metal weighs 500 g. When the piece of metal absorbs 6.64 kJ of heat, its temperature increases from 25°C to 78°C. What's the specific heat capacity

of this metal?
A. 13 J/gºC
B. 0.25 J/gºC
C. 25 J/gºC
D.2.5 J/g °C

Answer 1

6.64×1000÷(78-25)×500=0.25 g/k

Answer 2

6.64×1000÷(78-25)×500=0.25 g/k