Asked Nov 15, 2019
A sample of lead has a mass of 0.45 kg (lead has a specific heat of 130 J/kgK). The sample is initially at a temperature of 14 C. If 2700 J of heat are added to the substance, what is the final temperature?

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Consider the lead of mass m having specific heat capacity c and Ti and Tf are the initial and the final temperatur...


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m 0.45 kg c 130 J/kgK AQ=+2700 J T, 14° C


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