Question

While polishing a 1-kg brass statue, you do 760 J of work against sliding friction. Assuming that all of the resulting heat flows into the statue, how much does its temperature rise?

Answer 1

Q=c•m•ΔT
For brass c= 385 J/kg•K
ΔT= Q/c•m=760/385•1=1.97º

Answer 2

Thank you Elena.