c=Q/m*deltaT
Qwater=1000g*4.184J/gC*21.4C=89537.6J
cmetal=89537.6J/(10000g)*(18.6C)=0.481J/g*C
Qwater=1000g*1.00cal/C*21.4=21400cal
cmetal= 21400cal/(10000g)*(18.6C)=0.115cal/g*C
Hope this helps you understand the concept! Ant questions please feel free to ask! Please rate brainliest if my answer helped you! Thank you so much!!