Recursos educativos electricity página 10

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Investigate. Electrical energy
EduBook Organización
1482 visitas
The amount of electrical energy produced in hydroelectric power stations depends on the amount of water stored in the reservoir. When there is a drought, less electrical energy is generated because…
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Did you know...
EduBook Organización
1462 visitas
After World War II, the governments of many countries nationalised certain services, including transport, water, electricity and healthcare. These services were created and managed with money from taxes…
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Important materials
EduBook Organización
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There are many materials that are very important and useful. 6.1. Metals Metals are common materials that are extracted from minerals. They are used to conduct electricity, build buildings and make…
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Responsible energy consumption – we can all help
EduBook Organización
1409 visitas
We can all contribute to responsible energy consumption by: Consuming less electricity at home: switch off unnecessary lights, switch off the television when you leave the room, use low consumption home…
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Analyse. A text
EduBook Organización
1390 visitas
Energy and sustainable development The way of life in developed countries requires huge quantities of energy. If non-renewable sources of energy continue to be used up at the current rate, they will be…
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Is nuclear energy renewable? | Natural History Museum
V&V Books Vicens Vives Organización
1 lo usan

174 visitas
'Renewable' energy refers to energy from sources that are constantly replenished. This isn't true of nuclear energy production. However, it doesn't release greenhouse gases and is the…
- De 15 a 30 minutos
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Obtaining and using energy
EduBook Organización
5968 visitas
Energy drives the Universe and is part of all the changes which take place on Earth. The Sun is our main source of energy. Without it, there would be no life and most other sources of energy would not…
- SECUENCIA DIDÁCTICA
- 55 recursos
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Energy
EduBook Organización
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5558 visitas
We need energy to move. Humans get energy from food. Machines get energy from petrol or electricity. The Sun is a natural source of energy. We call the Sun a renewable energy source because it is…
- SECUENCIA DIDÁCTICA
- 23 recursos
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Activities - Energy
EduBook Organización
3868 visitas
We need energy to move. Humans get energy from food. Machines get energy from petrol or electricity. The Sun is a natural source of energy. We call the Sun a renewable energy source because it is…
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The secondary sector
EduBook Organización
3663 visitas
In the secondary sector people use products obtained in the primary sector to make materials like metals, finished products like cars, or energy like electricity. Mining Miners work in a system of…
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