The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options: a. Aluminum (specific heat 0.22 kcal/kgC ∘ ) b. Copper (specific heat 0.093 kcal/kgC ∘ ) c. Iron (specific heat 0.11 kcal/kgC ∘ )

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Answer 1

Question

Chapter 4, Problem 31AC

To determine

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options:

a. Aluminum (specific heat 0.22 kcal/kgC∘)

b. Copper (specific heat 0.093 kcal/kgC∘)

c. Iron (specific heat 0.11 kcal/kgC∘)

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Students have asked these similar questions

In an industrial factory, four different materials are heated up for the same temperature difference by providing energy. Which of the material will need more energy for the same temperature increase if O a. Nickle (C = 502.416 J/kg K) O b. Cobalt (C = 418.68 J/kg K) O c. Iron (C = 460.548 J/kg K) O d. Gold (C = 125.604 J/kg K)

8. If 343 kcal is applied to a 5 kg slab of asphalt that starts at 25°C, what will its final temperature be? 9. a. If 1410 J of heat are applied to a 100g piece of metal pipe and the temperature of the pipe rises from 22°C to 89°C, what is the specific heat capacity of the metal? b. If you were doing this to determine whether the metal was aluminum, c=.91 j/gK or tin, c = 0.21 j/gK, what conclusion would you make? 10. If the same amount of heat energy as #9 is applied to 100g water at 25°C, what will happen? Show using equations to give a detailed, quantitative answer.

1. A jeweler must melt 44.59 g of silver. Assume the silver starts at room temperature (20°C) and reaches a temperature just above its melting point (T = 1235 K). [Specific heat of silver c = 450 J/ (kg. K), heat of fusion of silver Lf = 1.05×105 J/kg]A. How much heat is transferred in order to raise the silver to its melting point?B. How much heat is transferred during the phase change?C. How much heat is transferred in order for the whole process to take place?2. A hot rock with mass 250 g is dropped into an equal mass of cool water. Which temperature changes more, that of the rock or that of the water? Explain with reasons.

Answer 2

Question

Chapter 4, Problem 31AC

To determine

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options:

a. Aluminum (specific heat 0.22 kcal/kgC∘)

b. Copper (specific heat 0.093 kcal/kgC∘)

c. Iron (specific heat 0.11 kcal/kgC∘)

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Answer 3

Question

Chapter 4, Problem 31AC

To determine

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options:

a. Aluminum (specific heat 0.22 kcal/kgC∘)

b. Copper (specific heat 0.093 kcal/kgC∘)

c. Iron (specific heat 0.11 kcal/kgC∘)

Expert Solution & Answer

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Answer 4

Question

Chapter 4, Problem 31AC

To determine

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options:

a. Aluminum (specific heat 0.22 kcal/kgC∘)

b. Copper (specific heat 0.093 kcal/kgC∘)

c. Iron (specific heat 0.11 kcal/kgC∘)

Expert Solution & Answer

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Answer 5

Chapter 4, Problem 31AC

To determine

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options:

a. Aluminum (specific heat 0.22 kcal/kgC∘)

b. Copper (specific heat 0.093 kcal/kgC∘)

c. Iron (specific heat 0.11 kcal/kgC∘)

Answer 6

Chapter 4, Problem 31AC

To determine

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options:

a. Aluminum (specific heat 0.22 kcal/kgC∘)

b. Copper (specific heat 0.093 kcal/kgC∘)

c. Iron (specific heat 0.11 kcal/kgC∘)

Answer 7

Chapter 4, Problem 31AC

To determine

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options:

a. Aluminum (specific heat 0.22 kcal/kgC∘)

b. Copper (specific heat 0.093 kcal/kgC∘)

c. Iron (specific heat 0.11 kcal/kgC∘)

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 4 - 1. The Fahrenheit thermometer scale is a. more...Ch. 4 - Prob. 2AC Ch. 4 - Prob. 3AC Ch. 4 - 4. External energy refers to the a. energy that...Ch. 4 - Prob. 5AC Ch. 4 - The specific heat of copper is 0.093 cal/gC, and...Ch. 4 - 7. The specific heat of water is 1.00 cal/gC°, and...Ch. 4 - Prob. 8AC Ch. 4 - Prob. 9AC Ch. 4 - Prob. 10AC

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options: a. Aluminum (specific heat 0.22 kcal/kgC ∘ ) b. Copper (specific heat 0.093 kcal/kgC ∘ ) c. Iron (specific heat 0.11 kcal/kgC ∘ )

Solution Summary: The author explains that the higher the specific heat of a substance, the more heat will be needed to change its temperature.

Concept explainers

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options:

a. Aluminum (specific heat 0.22 kcal/kgC∘)

b. Copper (specific heat 0.093 kcal/kgC∘)

c. Iron (specific heat 0.11 kcal/kgC∘)

Want to see the full answer?

Chapter 4 Solutions

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options: a. Aluminum (specific heat 0.22 kcal/kgC ∘ ) b. Copper (specific heat 0.093 kcal/kgC ∘ ) c. Iron (specific heat 0.11 kcal/kgC ∘ )

Solution Summary: The author explains that the higher the specific heat of a substance, the more heat will be needed to change its temperature.

Concept explainers

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options: a. Aluminum (specific heat 0.22 kcal/kgC∘) b. Copper (specific heat 0.093 kcal/kgC∘) c. Iron (specific heat 0.11 kcal/kgC∘)

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Chapter 4 Solutions

The material of cooking pan that would need less heat to achieve a certain cooking temperature from the following options:

a. Aluminum (specific heat 0.22 kcal/kgC∘)

b. Copper (specific heat 0.093 kcal/kgC∘)

c. Iron (specific heat 0.11 kcal/kgC∘)