Final answer:
The amount of heat absorbed by the iron skillet is 112.75 joules.
Step-by-step explanation:
The amount of heat absorbed by the iron skillet can be calculated using the equation:
Q = mcΔT
Where:
- Q is the amount of heat absorbed (in joules)
- m is the mass of the iron skillet (in grams)
- c is the specific heat capacity of iron (in J/g °C)
- ΔT is the change in temperature (in °C)
Plugging in the given values:
- m = 250 g
- c = 0.451 J/g °C
- ΔT = 12.5 °C - 2.5 °C = 10 °C
Substituting these values into the equation:
Q = (250 g)(0.451 J/g °C)(10 °C)
Q = 112.75 J
Therefore, the amount of heat absorbed by the iron skillet is 112.75 joules.