usnavyseal usnavyseal

24-01-2017
Physics

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A cube of iron (Cp = 0.450 J/g•°C) with a mass of 55.8 g is heated from 25.0°C to 49.0°C. How much heat is required for this process? Round your answer to three significant figures.

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Аноним Аноним

02-02-2017

q = mcΔT
q = 55.8g x 0.450J/gC x 23.5C
q = 590. J ................ to three significant digits

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thehappiest19 thehappiest19

13-09-2018

the answer on edge is 603 J

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