# Question #6393b

The base formula for this question would be $Q = m C \Delta t$, and you are asking to solve for $\Delta t$. Isolate $\Delta t$ by dividing both sides by m C.
To solve this question, you need to know the heat added or removed from the system (Q, measured in J), the mass of the metal (m, measured in kg) and the specific heat capacity of the metal in question (C, measured in $J k {g}^{-} {1}^{o} {C}^{-} 1$).