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A 0.26 kg iron horseshoe that is initially at 787 ◦C is dropped into a bucket...

A 0.26 kg iron horseshoe that is initially at 787 ◦C is dropped into a bucket containing 20 kg of water at 34◦C. What is the final equilibrium temperature? Neglect any energy transfer to or from the surroundings and assume the specific heat of iron is 448 J/kg · ◦ C . The specific heat of water is 4186 J/kg · ◦ C . Answer in units of ◦C

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