Recursos educativos object página 11

Mostrando resultados de 179

Choose. Changes in matter
EduBook Organización
2989 visitas
Choose what type of change is taking place in each of these situations: A fire becomes smoke and then ash. A block of ice melts. An iron object let out in the weather develops a layer of rust. A piece…
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Complete these sentences
EduBook Organización
2956 visitas
Complete these sentences: Wood, coal and oil are sources of heat. Light cannot pass through objects. We use to measure temperature. When we heat an object, it . Water is the only substance which expands…
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Answer. Energy
EduBook Organización
2920 visitas
Remember what you have studied in this section and answer the questions: Where do humans get energy from? What is the main energy source on Earth? What kind of energy do we feel when we touch a hot…
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Game: PowerUp
Tiching explorer Organización
2 lo usan

4019 visitas
Downloadable 3D action-strategy game. The object of the game to save Planet Helios from ecological devastation. We find out about the environmental disasters, and design and build energy solutions to…
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$Reflection and refraction of light | Recurso educativo 483606$
Reflection and refraction of light
EduBook Organización
2751 visitas
4.1. Bending of light rays The effects of reflection and refraction of light happen because of the linear propagation of light. 4.2. Reflection of light Reflection happens when light rays meet a smooth…
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Talk about it. Motion and forces
EduBook Organización
2676 visitas
Look at the pictures and answer the questions. Look at the train and plane in the photos. What allows us to determine their trajectories? What quantity refers to the distance travelled by a moving…
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Animals of the world
Tiching explorer Organización
1 lo usan

3957 visitas
The object of this game is to correctly guess the mystery animal using as few clues as we can. We choose one of the five animal groups (fish, mammals, insects, birds, reptiles and amphibians) and then…
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Measurement. Magnitudes and units
EduBook Organización
2531 visitas
1.1. Magnitudes Matter has two general properties. It has mass and volume. Mass and volume are magnitudes. Everything that can be measured has a magnitude. Time, length and temperature can all have a…
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Check. Light, shadow and penumbra
EduBook Organización
2432 visitas
Remember what you have studied in this section and answer the questions: Name two effects that show that light travels in a straight line. Can you demonstrate it now? With a classmate, describe the…
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Science Please! / Gravity
Xtec Organización
2447 visitas
Just' cause you're upside-down, it doesn't follow that you'll fall. There's a force of attraction that keeps your feet firmly on the earth. An object in space is attracted to the…
- Menos de 15 minutos
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