5. a) Use the GREET result that well-to-pump required 1231 BTU per mile for a car, as well as the following: i) typical car gets 23.4 miles per US gallon. ii) a US gallon is 3.78 L iii) gasoline has density 730 kgm. to show that the (production) energy embedded in gasoline is 11 MJ per kg b) for gasoline show that the ratio of 'energy return on energy invested' (EROI) is 4.27 energy delivered EROI production energy
5. a) Use the GREET result that well-to-pump required 1231 BTU per mile for a car, as well as the following: i) typical car gets 23.4 miles per US gallon. ii) a US gallon is 3.78 L iii) gasoline has density 730 kgm. to show that the (production) energy embedded in gasoline is 11 MJ per kg b) for gasoline show that the ratio of 'energy return on energy invested' (EROI) is 4.27 energy delivered EROI production energy
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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![5. a) Use the GREET result that well-to-pump required 1231 BTU per mile for a car, as
well as the following:
i) typical car gets 23.4 miles per US gallon.
ii) a US gallon is 3.78 L
iii) gasoline has density 730 kgm.
to show that the (production) energy embedded in gasoline is 11 MJ per kg
b) for gasoline show that the ratio of 'energy return on energy invested' (EROI) is 4.27
energy
delivered
EROI =
production energy](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0c211c97-4296-40da-9a3e-c354e3d71e22%2F7bd2f990-685c-43d8-b887-b69e314388e9%2Fsq31cuv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. a) Use the GREET result that well-to-pump required 1231 BTU per mile for a car, as
well as the following:
i) typical car gets 23.4 miles per US gallon.
ii) a US gallon is 3.78 L
iii) gasoline has density 730 kgm.
to show that the (production) energy embedded in gasoline is 11 MJ per kg
b) for gasoline show that the ratio of 'energy return on energy invested' (EROI) is 4.27
energy
delivered
EROI =
production energy
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