1.3 One liter of gasoline contains 34.2 MJ of energy. If humans could drink gasolineto satisfy our daily caloric need of 2400 kcal, how many days could a human surviveon one liter of gasoline? Assume the cost of gasoline is US$1 per liter. What is thedaily cost of such a diet? 1.8 Compute and compare the total electricity consumption of Sub-Saharan Africato the United States in 2012. The population of Sub-Saharan Africa was 926 million,and the United States was 314 million. The per person consumption in the UnitedStates in 2012 was 12.96 MWh per year. Consult Fig. 1.11 for the per personconsumption in Sub-Saharan Africa.

1.3 One liter of gasoline contains 34.2 MJ of energy. If humans could drink gasoline to satisfy our daily caloric need of 2400 kcal, how many days could a human survive on one liter of gasoline? Assume the cost of gasoline is US$1 per liter. What is the daily cost of such a diet?

1.3 One liter of gasoline contains 34.2 MJ of energy. If humans could drink gasoline to satisfy our daily caloric need of 2400 kcal, how many days could a human survive on one liter of gasoline? Assume the cost of gasoline is US$1 per liter. What is the daily cost of such a diet?

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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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

1.3 One liter of gasoline contains 34.2 MJ of energy. If humans could drink gasoline
to satisfy our daily caloric need of 2400 kcal, how many days could a human survive
on one liter of gasoline? Assume the cost of gasoline is US$1 per liter. What is the
daily cost of such a diet?

1.8 Compute and compare the total electricity consumption of Sub-Saharan Africa
to the United States in 2012. The population of Sub-Saharan Africa was 926 million,
and the United States was 314 million. The per person consumption in the United
States in 2012 was 12.96 MWh per year. Consult Fig. 1.11 for the per person
consumption in Sub-Saharan Africa.

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