Question #181663

How much heat does a 15-gram piece of aluminum metal release as it cools from 260°C to 35°C?


1
Expert's answer
2021-04-15T04:25:16-0400
Q=cm(t2−t1)Q=cm(t2-t1)

c (Al)=904 J/(kg•deg)


Q=904∗0.015∗(35−260)=−3051JQ=904*0.015*(35-260)=-3051 J


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