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Self-assessment T12 10 - Light and sound
EduBook Organización
- 1094 visitas
Answer these questions about light and sound: Light Does it transmit energy? How does it travel? How do we perceive it? Can it produce pollution? Sound Does it transmit energy? How does it travel? How…
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Self-assessment T12 05 - Light and sound
EduBook Organización
- 654 visitas
Write the names of each effect of light next to the corresponding number:
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Phonetics Quiz, Odd Sound Out SM
Francisco Cerrillo Docente
- 1 lo usan
- 942 visitas
English Quiz, ESL Pronunciation Quiz, English Phonetics Quiz, Odd Sound Out Choose the odd sounds. Pronunciation Exercise. Choose the Odd Sound.
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How does sound travel through air?
Cristina Seco Organización
- 700 visitas
A demonstration of how particles vibrate and collide with one another to create sound.
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kids science information on what is sound
V&V Books Vicens Vives Organización
- 483 visitas
learn about what is sound and how different musical instruments make sound.
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End-of-unit activities - Waves. Light and sound
EduBook Organización
- 8274 visitas
Perhaps you have seen one of the latest 3D films at the cinema with spectacular light and sound effects. But have you ever wondered what light is? Which mechanisms do we use to see objects and colours?…
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End-of-unit evaluation - Waves. Light and sound
EduBook Organización
- 7424 visitas
Perhaps you have seen one of the latest 3D films at the cinema with spectacular light and sound effects. But have you ever wondered what light is? Which mechanisms do we use to see objects and colours?…
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Final Autoevaluation T12 03 - Waves. Light and sound
EduBook Organización
- 4539 visitas
Answer these questions: What do we use to see how white light is made up of many colours? Can a lunar eclipse happen if the sun is between Earth and the Moon? What is closer to the Earth in a solar…
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Learn. Some optical instruments - Waves. Light and sound
EduBook Organización
- 3793 visitas
Some optical instruments Most optical instruments, like microscopes or telescopes, consist of lenses, mirrors and prisms. Lenses Lenses are disc-shaped, and one or both sides are curved. They are made…
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Final Autoevaluation T12 04 - Waves. Light and sound
EduBook Organización
- 3740 visitas
Answer the following questions: Why does sound not propagate in space? Why does sound reach its highest speed in solid media? What is pitch? And timbre?