The specific heat of a substance varies with temperatureaccording to c= 0.20 + 0.14T + 0.023...

Question

Question

The specific heat of a substance varies with temperatureaccording to

c= 0.20 + 0.14T + 0.023

with T in °C and c in cal/g*K.

Find the energy required to raise the temperature of 2.0g ofthis substance from 5.0 °C to 15 °C.

Answer 1

Answer #1

E =

= 81.8 cal

Answer 2

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