The same heat transfer into identical masses of different substances produces different temperature changes. Calculate the...

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The same heat transfer into identical masses of different substances produces different temperature changes. Calculate the...

The same heat transfer into identical masses of different substances produces different temperature changes. Calculate the final temperature in degrees Celsius when 1.25 kcal of heat enters 1.25 kg of the following, originally at 15.0°C.

(a)water °C

(b)concrete°C

(c)steel °C

(d) mercury °C

science physics

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Answer 1

Answer #1

Given, &= 1.25 kal= 5230丁 m=1.25kg sbeusfiz heat Capaun using formula, Q=mcPAT ve an Finå final JHembexatute of each Bubsremces , 5230 J = CI·25kg)1880 J/kc)CTf-15) ° Tf = 19.75C 8.54 Tf-15 29.88c= Tf-5 Tf = 44.88℃

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Answer 2

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