Answer:
Step-by-step explanation:
Here, we want to get the mass of the iron
Mathematically:
where:
m is the mass of iron that we want to calculate
c is the specific heat capacity which is 0.448 J/g°C
delta T is the change in temperature which is (200-100 = 100°C)
Q is 1048 J
Substituting the values, we have it that: