Sustainable Energy - Without the Hot Air
3.13. The last thing we should talk about http://www.ck12.org TABLE3.19: cost (kWh/kg) concentrate 0.13 compress 0.07 total 0.20 ...
http://www.ck12.org Chapter 3. Making A Difference The best plants in Europe capture carbon at a rate of roughly 10 tons of dry ...
3.13. The last thing we should talk about http://www.ck12.org Figure 31.6:120 areas in the Atlantic Ocean, each 900km^2 in size. ...
http://www.ck12.org Chapter 3. Making A Difference Where is the carbon?Sources: Schellnhuber et al. (2006), Davidson and Janssen ...
3.14. Saying yes http://www.ck12.org 3.14 Saying yes Because Britain currently gets 90% of its energy from fossil fuels, it’s no ...
http://www.ck12.org Chapter 3. Making A Difference Hunt, Jon Fairbairn, Miloš T. Kojaševic, Andrew Howe, Ian Leslie, Andrew Rice ...
http://www.ck12.org CHAPTER 4 Technical Chapters Chapter Outline 4.1 Cars II 4.2 WINDII 4.3 PLANESII 4.4 SOLARII 4.5 HEATINGII 4 ...
http://www.ck12.org Chapter 4. Technical Chapters 4.1 Cars II We estimated that a car driven 100 km uses about 80 kWh of energy. ...
4.1. Cars II http://www.ck12.org Figure A.2:Our cartoon: a car moves at speedvbetween stops separated by a distanced. Energy goe ...
http://www.ck12.org Chapter 4. Technical Chapters So the total rate of energy production by the car is: power going into brakes+ ...
4.1. Cars II http://www.ck12.org Let’s work out the special distanced∗between stop signs, below which the dissipation is braking ...
http://www.ck12.org Chapter 4. Technical Chapters 110 km/h= 31 m/sandA=cdAcar= 1 m^2. The power consumed by the engine is estima ...
4.1. Cars II http://www.ck12.org TABLE4.4:(continued) Drag-areas(m^2 ) Honda Insight 0.47 Drag coefficients and drag areas. Bicy ...
http://www.ck12.org Chapter 4. Technical Chapters Then energy-per-distance of bike energy-per-distance of car = ( cbiked ccard A ...
4.1. Cars II http://www.ck12.org Figure A.9:Simple theory of car fuel consumption (energy per distance) when driving at steady s ...
http://www.ck12.org Chapter 4. Technical Chapters Figure A.11:Simple theory of train energy consumption,per passenger, for an ei ...
4.1. Cars II http://www.ck12.org Figure A.12:Current cars’ fuel consumptions do not vary as speed squared. Prius data from B.Z. ...
http://www.ck12.org Chapter 4. Technical Chapters Figure A.13:Powers of cars (kW) versus their top speeds (km/h). Both scales ar ...
4.1. Cars II http://www.ck12.org Figure A.14:Theory of electric car range (horizontal axis) and transport cost (vertical axis) a ...
http://www.ck12.org Chapter 4. Technical Chapters Figure A.15: The Wartsila-Sulzer RTA96-C 14-cylinder two-stroke diesel engine. ...
«
11
12
13
14
15
16
17
18
19
20
»
Free download pdf