Recursos educativos object página 9

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These pictures show a type of pulley. [...]
EduBook Organización
1378 visitas
These pictures show a type of pulley. How does this simple machine work? Complete the sentences below to describe its function: A pulley has a that passes over a . It makes it easier to heavy objects.…
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Properties of matter: mass, volume and density
EduBook Organización
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Matter Matter is the substance that an object is made of. Our body, this book, a blackboard, a pencil, bread and an apple are all made up of matter. All matter has two physical properties: mass and…
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True / False. What is sound?
EduBook Organización
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Are these sentences true or false? Sound is produced by vibrating objects. We perceive sound because we use our sense of hearing. Sound cannot travel through water or solids. If there is no material…
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Work and energy. Machines
EduBook Organización
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2.1. Forces do work A force does work on a body when it displaces it (figure 1). This is because it changes its energy. For example, if we apply a force to a moving object, the velocity of this object…
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Calculate. Upthrust and buoyancy in liquids
EduBook Organización
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Calculate, in kilograms per cubic meter and in grams per cubic centimeter, the density of an object of 20 kg and 10 dm3 volume. d = kg/m3 d = g/cm3
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Personal pronouns
Tiching explorer Organización
3 lo usan

4550 visitas
Printable worksheet (PDF file) designed to help us practice using personal pronouns in sentences (subject and object). We need to sign in to the Vanda51pro website to download this resource.
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Check. Upthrust and buoyancy in liquids
EduBook Organización
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Remember what you have studied in this section and answer the questions: Why do objects float or sink? Discuss. Calculate the density of an object with mass 20 g and a volume of 10 cm3.
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Check what I know
EduBook Organización
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Complete the sentences: is the space an object occupies. We measure weight in and . We can find materials, like wood, in nature. materials, like plastic, are made by humans. We use a ruler to measure .
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Game: Planet Protectors
Tiching explorer Organización
1 lo usan

3442 visitas
The object of this online game is to reduce the amount of carbon dioxide being put into the atmosphere. We identify things that can be done to reduce the amount of carbon dioxide, and help save the planet.
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G6 FLASH GAMES SM
Francisco Cerrillo Docente
3 lo usan

1591 visitas
Here you will find English vocabulary games for kids and ESL students: Hangman, Memory matching games, Drag & Drop games, Hidden object games... If you have any suggestions or comments, please email us…
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