Cargando...
Recursos educativos
-
Nivel educativo
-
Competencias
-
Tipología
-
Idioma
-
Tipo de medio
-
Tipo de actividad
-
Destinatarios
-
Tipo de audiencia
-
Creador
Lo más buscado
- Rhyming words
- La península Ibérica en la Antigüedad
- Aprender a educar
- Actividades de lenguaje
- Operaciones de multiplicar
- Educared experimentos
- Términos geográficos
- Aprender a reciclar
- poesías de cumpleaños
- Palabras con z
- Rios de Oceania
- Cuentos cortos para dormir
- Aprender a estudiar
- Arte gótico
- Cómic para rellenar
-
The resistance of a wire and its dimensions
Tiching explorer Organización
- 3073 visitas
In this interactive simulation students can vary the material (copper, iron or tungsten), the lenght and the cross-section of a conductor and obtain the overall resistance. From here they can infer the…
-
Important materials
EduBook Organización
- 2326 visitas
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…
-
Complete - Remember
EduBook Organización
- 2272 visitas
Complete: In our great-grandparents' time, houses did not have . They used oil lamps. Most children left when they were 10 or 12, and went to work. In our grandparents' time, flats had…
-
Unit 5: The Atmosphere
EduBook Organización
- 2254 visitas
Acid rain (n): rain or snow which are acidic due to the presence of secondary pollutants. air pollution (n): when the composition of the air changes due to the presence of contaminants. aurora borealis…
-
Match. Electric motors and alternators
EduBook Organización
- 2232 visitas
Do these sentences refer to alternators or electric motors? It transforms electrical energy into kinetic energy. The electrical current makes a magnet on an axle move. The spinning of the magnet near a…
-
Non-renewable sources of energy
EduBook Organización
- 2187 visitas
4.1. Coal Coal is a solid, black rock. It is the fossilised remains of huge masses of vegetation buried under the ground millions of years ago (figure 1). It is used mainly as fuel in coal-fired power…
-
Complete. Nuclear energy
EduBook Organización
- 2102 visitas
Complete the text about nuclear energy with the correct words: electricity radiation uranium Nuclear power stations use as a source of energy. They use it to produce . The great disadvantage of this…
-
Match. The colonies resources
EduBook Organización
- 2059 visitas
Match each definition with a concept: Black mineral rich in carbon used as a fuel. Hard, shiny metallic element with magnetic properties. Metallic chemical element, bluish-white in colour, used to make…
-
Investigate. Electrical energy
EduBook Organización
- 2067 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…
-
Responsible energy consumption – we can all help
EduBook Organización
- 2007 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…