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MA_775_DIABLO [31]
3 years ago
7

The specific heat of Aluminum is 0.9 J/g K. The specific heat of Copper is 0.39 J/g K. If samples of equal mass of both Aluminum

and Copper are heated up to 100°C and then dropped in a cold water bath. Compare the heat lost by the two samples.
Physics
2 answers:
AleksandrR [38]3 years ago
6 0
<span> <span><span> <span> Answer:The Aluminum loses a little more than twice the heat of the Copper.Explanation:<span>
Since specific heat is part of the equation. A smaller specific heat will create a smaller heat gain or loss. </span>
<span>Hope this helped!!!!</span></span> </span> </span></span>
viva [34]3 years ago
4 0

Answer:

Heat loss by  aluminium will be more as compare to copper.

Explanation:

We know that heat lost given as follows

Q=mC_p\Delta T

Given that mass of aluminium and copper are same so lets take 1 g.

Lets take the temperature of cold water is 10°C

For aluminium

Q=mC_p\Delta T

Q=1\times 0.9\times 90

Q= 81 J

For copper

Q=mC_p\Delta T

Q=1\times 0.39\times 90

Q= 35.1 J

So from above we can say that heat loss by  aluminium will be more as compare to copper.

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Answer:

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