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Answer :
Answer: Option A, 66.5
Explanation:
So you want to use the heat capacity formula
So, q(heat)=m(mass) * cp (specific heat) * DeltaT (change in temp)
so m=45.8, cp =0.385, q=1172
you dont have the final temp for DeltaT so you have to fill in and divide
1172 = (45.8) * (0.385) * Delta T
1172 = 17.633 * DeltaT (Now divide)
1172/17.633 = Delta T
66.46 = Delta T, rounded you get 66.5 or option A
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