The specific heat of copper is 0.385 J/g °C. How much thermal energy is required to increase the temperature of a 20g sample of copper from 20°C to 50°C?
4 answers
(0.385 J/g °C) * (50ºC - 20ºC) * 20g = ? Joules
I do not onow
231
20(0.385)(30) = 231
2 answers