Lecture 8 Notes

Lecture 8 Notes - Lecture8Notes 04:21...

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Lecture 8 Notes 04:21 Lecture 8 Quiz Questions: 1. Energy: is neither created nor destroyed 2. Fossil fuels: represent 87% of world energy use 3. In 2008 the US major economic sector that used the largest share (%) of energy was: industrial 4. By 2030 world energy use is expected to increase by ____ % compared to 2003: 70 5. Non OECD countries will account for ____ % of the increase in global use between 2006 and  2030: 82 Energy:  the ability to do work; it can neither be created nor destroyed- only TRANSFORMED Forms     : o Potential o Kinetic o Nuclear o Electromagnetic o Thermal o Chemical - Romans used wood for heating, then industries used wood; they turned to solar architecture:  solar gas, greenhouses Energy We Use     : (world) Fossil fuels: 87%
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Renewable: 7% Most of the earth’s energy is from the sun’s rays Energy We Use  
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Lecture 8 Notes - Lecture8Notes 04:21...

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