Energy Resources

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ENERGY RESOURCES Ayşenur Sekban 9/D 234

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Energy Resources. Ayşenur Sekban 9/D 234. Mos of the energy that we used come from fuels that are burned in power stations, factories, homes, and vehicles. In addition, most o this energy comes from the sun. The energy releases by a process called nuclear fusion. - PowerPoint PPT Presentation

Transcript of Energy Resources

Page 1: Energy Resources

ENERGY RESOURCES

Ayşenur Sekban

9/D 234

Page 2: Energy Resources

• Mos of the energy that we used come from fuels that are burned in power stations, factories, homes, and vehicles. In addition, most o this energy comes from the sun. The energy releases by a process called nuclear fusion.

Page 3: Energy Resources

• The energy resources that we have been using on earth can be renewable or non-renewable.

• Renewable energy sources such as wood, wind, sun can be grown in a short time.

• Non- renewable energy sources such as oil, coal, petrol can not be grown in short time. It tooks millions of year so they cannot be replaced

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Page 5: Energy Resources

• Füzyon ya da nükleer kaynaşma, fisyonun (nükleer parçalanma) tersine, farklı iki element çekirdeğinin birleşerek daha ağır bir element atom çekirdeğioluşturması. Çekirdek tepkimesi olarak da bilinen bu tepkimenin sonucunda çok büyük miktarda enerji açığa çıkar.

• Füzyon tepkimeleri Güneş'te her an doğal olarak gerçekleşmektedir. Güneş'ten gelen ısı ve ışık, hidrojen çekirdeklerinin birleşerek helyuma dönüşmesi ve bu dönüşüm sırasında kütle kaybı karşılığı enerjinin ortaya çıkması sayesinde meydana gelmektedir. Kütle kaybının karşılığı enerjinin büyüklüğü Einstein'in ünlü E = mc²formülüyle rahatlıkla hesaplanabilir.

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B. Nazlı YALDIR

9/D 211

NON-RENEWABLE ENERGY RESOURCES

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FOSSİL FUELS

• Coal, oil, and natural gas

• Remains of plants and tiny sea creatures

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FOSSİL FUELS

Oil,

• Petrol, diesel, and jet fuel

• Raw material of plastic

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FOSSİL FUELS’ PROBLEMS

• Limited supplies

• Atmosphere pollution

• CO2 production

• Global warming

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NUCLEAR FUELS

• Contains uranium

• Fission

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NUCLEAR FUELS’ PROBLEMS

• High safety standards

• The waste of nuclear fuel

• Expensive