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Author Question: A 100-g cube of ice is heated from 120C to +120C. In which of the following processes is the ... (Read 78 times)

DyllonKazuo

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on: Jul 28, 2018
A 100-g cube of ice is heated from 120C to +120C. In which of the following processes is the greatest amount of energy absorbed by this material?
 a. warming ice to the melting point
  b. melting the ice to become water
  c. warming the resulting water
  d. vaporizing the water to become steam
  e. heating the steam

Question 2

Which of the following substances has the greatest specific heat?
 a. copper
  b. ice
  c. water
  d. steam
  e. Ice, water, and steam have equal specific heats since they are the same material, and this specific heat is greater than that of copper.


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parshano

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


DyllonKazuo

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Reply 2 on: Jul 28, 2018
Excellent

sultana.d

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Reply 3 on: Yesterday
Gracias!

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