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Energy consumption in the home
EduBook Organización
- 2246 visitas
The chart shows the breakdown of the consumption of electrical energy of a household of four people. For example, 18 % of the electricity is used for lighting. What percentage of the electricity…
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Investigate - Obtaining and using energy
EduBook Organización
- 2221 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…
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Video: Energy Conversion and Conservation
Tiching explorer Organización
- 3628 visitas
With a funny falling rhinoceros, this animation shows how gravitational potential energy is transformed into kinetic energy, heat and sound. The total amount of energy doesn't change after the fall.
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End-of-unit activities - Energy
EduBook Organización
- 2131 visitas
The Sun is the Earth's main energy source. The Sun provides plants and animals with light and heat. This means that they can grow, develop and live on Earth. Heat energy has other effects on…
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End-of-unit evaluation - Energy
EduBook Organización
- 2115 visitas
The Sun is the Earth's main energy source. The Sun provides plants and animals with light and heat. This means that they can grow, develop and live on Earth. Heat energy has other effects on…
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Intelligent shopping: Energy Efficient appliances
EducaMadrid Organización
- 1 lo usan
- 2804 visitas
European consumers aren’t full aware of the advantages to be gained by new and efficient electric appliances. In view of the up-coming Season shopping, when buying new appliances, it is essential for…
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Summaries - Obtaining and using energy
EduBook Organización
- 2053 visitas
1. Forms of energy Energy is a property of matter which gives it the ability to produce change in its own physical and chemical properties and in those of other bodies... The main forms. of energy are:…
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Design and energy efficient home
Tiching explorer Organización
- 1 lo usan
- 2317 visitas
Resource consisting of a PDF file that contains activities and links in order to make students draw and label a home with energy-saving features.
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Think about it. Energy transfer
EduBook Organización
- 2053 visitas
Remember what you have studied in this section and answer the questions: Which has more internal energy: a hot body or a cold body? Explain why. With a classmate, discuss why we can start a fire if we…
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True / False. Renewable energy sources
EduBook Organización
- 2030 visitas
Are these sentences true or false? The main sources of renewable energy are: hydroelectric power, solar energy and wind power. Most solar energy plants are located in the north of Spain. Spain is one of…