The urban heat islands occur when cities replace natural land cover with pavement, buildings and other substances that retain heat. There is currently a movement promoting “cool roofs” to help reduce this effect. Use the information below to determine what material would create. One of your classmates makes a claim that clay tiles would not work well to reduce the urban heat island effect because they emit a lot of energy. How would you respond to this student? (a) That is partially right, they don’t emit a lot of energy, so the energy is absorbed into the material and that causes the temperature of the building to increase (b) That is wrong, they absorb and emit the same amount of energy so the transfer won’t have any significant effect on the temperature (c) That is right, they emit energy so the energy builds up in the building and causes the temperature of the roof and air around it to rise (d) That is wrong, they emit energy quickly so the energy is transferred away from the building and doesn’t accumulate and cause temperature to rise
The urban heat islands occur when cities replace natural land cover with pavement, buildings and other substances that retain heat. There is currently a movement promoting “cool roofs” to help reduce this effect. Use the information below to determine what material would create. One of your classmates makes a claim that clay tiles would not work well to reduce the urban heat island effect because they emit a lot of energy. How would you respond to this student? (a) That is partially right, they don’t emit a lot of energy, so the energy is absorbed into the material and that causes the temperature of the building to increase (b) That is wrong, they absorb and emit the same amount of energy so the transfer won’t have any significant effect on the temperature (c) That is right, they emit energy so the energy builds up in the building and causes the temperature of the roof and air around it to rise (d) That is wrong, they emit energy quickly so the energy is transferred away from the building and doesn’t accumulate and cause temperature to rise
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter3: Introduction To Engineering Design
Section: Chapter Questions
Problem 28P
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The urban heat islands occur when cities replace natural land cover with pavement, buildings and other substances that retain heat. There is currently a movement promoting “cool roofs” to help reduce this effect. Use the information below to determine what material would create.
One of your classmates makes a claim that clay tiles would not work well to reduce the urban heat island effect because they emit a lot of energy. How would you respond to this student?
- (a) That is partially right, they don’t emit a lot of energy, so the energy is absorbed into the material and that causes the temperature of the building to increase
- (b) That is wrong, they absorb and emit the same amount of energy so the transfer won’t have any significant effect on the temperature
- (c) That is right, they emit energy so the energy builds up in the building and causes the temperature of the roof and air around it to rise
- (d) That is wrong, they emit energy quickly so the energy is transferred away from the building and doesn’t accumulate and cause temperature to rise
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