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In your experiment, you select one piece of metal and heat it to 100.0 °C, and then select a second piece of metal and cool it to -10.0 °C. Both pieces of metal are then placed in the beaker of water and the temperatures equilibrated. You want to select two pieces of metal to use such that the temperature changes the least, that is, the final temperature should be as near to 21.0 °C as possible. What piece of metal will you heat (choose its number)? What piece of metal will you cool (choose its number)? What is the final temperature of the water? Final temperature = °℃

In your experiment, you select one piece of metal and heat it to 100.0 °C, and then select a second piece of metal and cool it to -10.0 °C. Both pieces of metal are then placed in the beaker of water and the temperatures equilibrated. You want to select two pieces of metal to use such that the temperature changes the least, that is, the final temperature should be as near to 21.0 °C as possible. What piece of metal will you heat (choose its number)? What piece of metal will you cool (choose its number)? What is the final temperature of the water? Final temperature = °℃

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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b In your experiment, you select one piece of metal and heat it to 100.0 °C, and then select a second piece of metal and cool it to -10.0 °C. Both pieces of metal are then placed in the beaker of water and the temperatures equilibrated. You want to select two pieces of metal to use such that the temperature changes the least, that is, the final temperature should be as near to 21.0 °C as possible. What piece of metal will you heat (choose its number)? What piece of metal will you cool (choose its number)? What is the final temperature of the water? Final temperature °℃
Transcribed Image Text:b In your experiment, you select one piece of metal and heat it to 100.0 °C, and then select a second piece of metal and cool it to -10.0 °C. Both pieces of metal are then placed in the beaker of water and the temperatures equilibrated. You want to select two pieces of metal to use such that the temperature changes the least, that is, the final temperature should be as near to 21.0 °C as possible. What piece of metal will you heat (choose its number)? What piece of metal will you cool (choose its number)? What is the final temperature of the water? Final temperature °℃
You have the six pieces of metal listed below plus a beaker of water containing 400. g of water. The water temperature is 21.0 °C. Metals Specific Heat (J/g. K) Mass (g) 1. Al 0.9002 100. 2. Al 3. Au 4. Au 5. Zn 6. Zn 0.9002 0.1289 0.1289 0.3860 0.3860 50. 100. 50. 100. 50. The specific heat capacity of water is 4.184 J/g °C.
Transcribed Image Text:You have the six pieces of metal listed below plus a beaker of water containing 400. g of water. The water temperature is 21.0 °C. Metals Specific Heat (J/g. K) Mass (g) 1. Al 0.9002 100. 2. Al 3. Au 4. Au 5. Zn 6. Zn 0.9002 0.1289 0.1289 0.3860 0.3860 50. 100. 50. 100. 50. The specific heat capacity of water is 4.184 J/g °C.
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