# chem

A lead fishing weight with a mass of 57 g absorbs 146 cal of heat.If its initial temperature is 48^C, what is its final temperature?

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1. Q=mc∆t
Q = heat energy
m = mass
c = specific heat (of lead) [you need to look this number up]
∆t= change in temperature (= final - initial temp)

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posted by TutorCat
2. 57

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posted by l

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