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dedylja [7]
3 years ago
12

PLEASE HELP! How much heat is absorbed by 57g iron skillet when its temperature rises from 11°c to 30°C?

Physics
1 answer:
Amiraneli [1.4K]3 years ago
7 0

mass times specific heat times tem change.

57 x sh x (30-11)

convert to mks and look up sh iron

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Answer:

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v_{2}=\frac{A_{1}v_{1}}{A_{2}}=\frac{(0.070)(3.5)}{0.105}\approx2.33\,\frac{m}{s^{2}}

b) Here we use point 2 as A_{2}=0.047\,m^{2}:

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