Answer:To find the amount of energy needed to warm the piece of copper from 11°C to 27°C, you can use the formula:
Energy = (mass of copper) x (specific heat of copper) x (change in temperature)
So in this case, the energy would be:
Energy = (3.8 grams) x (0.32 Joules/((1g)(1°C))) x (27°C - 11°C)
Energy = 3.8 x 0.32 x 16
Energy = 12.288 Joules
Therefore, 12.288 Joules of energy is needed to warm the piece of copper from 11°C to 27°C.
Step-by-step explanation: