Recursos educativos electronic machines página 33

Mostrando resultados de 393

Remember - Energy
EduBook Organización
3608 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: industry and construction
EduBook Organización
3456 visitas
Industry The industrial sector in Spain includes: The transformation of raw materials into primary products such as steel and concrete. The manufacture of capital goods. These are machines and tools…
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Energy
EduBook Organización
3432 visitas
What is energy? Energy makes objects move. It can also make objects change temperature or shape. Machines need different types of energy. For example, cars need petrol or diesel. We call these energy…
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Raising cows and producing milk - Work
EduBook Organización
2793 visitas
Cows Cows are vertebrates. Their body is covered in fur and they have a large udder, which produces milk. Cows' legs end in two toes. These are covered by a thick nail, called a hoof. How do we…
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Match. Concepts of the birth of industry
EduBook Organización
2614 visitas
Match the definition with a concept: Machine invented by James Watt that burned coal and became a symbol of the Industrial Revolution. Textile imported from India that was later banned in order to…
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Civilian resistance to Nazism
EduBook Organización
2085 visitas
You must not go to work in Germany or Norway. If you work for the Germans, you must work slowly and badly. Destroy any tools or machines that are useful for the Germans. Delay all transport that is…
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Forced labour
EduBook Organización
1782 visitas
Colonisation has brought us some positive things, in the sense that it has helped the African people enter the modern world. (...) But I have seen railways built (…) where they used black men instead…
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Our recent past
EduBook Organización
1773 visitas
Cooker. In the past, people used coal-burning cookers to cook food. Public washing area. Before there were washing machines people used the public washing area in the village. Fireplace. We can burn…
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Production and consumption of energy
EduBook Organización
1311 visitas
The most common forms of energy The most common forms of energy are electrical and heat energy from fuels. Electrical energy is used in many appliances and machines in homes and factories. Heat energy…
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Tecnologia / digital / Llibres electrònics
Xtec Organización
5997 visitas
El món editorial diu que no li passarà el mateix que a les discogràfiques amb internet i aposta decididament pel llibre electrònic. Per entendre què és un llibre electrònic ens va molt bé…
- Menos de 15 minutos
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