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Unformatted text preview: 6. After the energy crisis at the beginning of the 1970’s, why did the United States fail to make change in our use of oil? 7. What is meant by sources based units of energy? 8. What is meant by the phase “oil equivalents” when discussing energy? 9. Energy usage may be divided into two categories. What are these two categories?...
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This note was uploaded on 02/06/2012 for the course EAS 375 taught by Professor Na during the Fall '11 term at Purdue University.
- Fall '11