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Recursos educativos
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Nivel educativo
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Tipología
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Idioma
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Tipo de medio
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Tipo de actividad
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Tipo de audiencia
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Lo más buscado
- Julio Cortázar
- Cine y educación
- Higiene personal
- Figuras literarias
- Letras I
- Proyectos cientificos caseros
- ejercicios ortografía
- Conocimiento del medio natural, social y cultural
- método lectoescritura
- Relieve de América
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FInal Autoevaluation T12 06 - Waves. Light and sound
EduBook Organización
- 1695 visitas
Describe each of the following scenes and explain what you know about them:
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Final Autoevaluation T12 10 - Waves. Light and sound
EduBook Organización
- 1685 visitas
Answer the questions: What are the effects of continually listening to very loud sounds? What is noise pollution? How can we reduce noise?
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Final Autoevaluation T12 01 - Waves. Light and sound
EduBook Organización
- 1585 visitas
Answer these questions: What two different waves can be classified? How can there be two different types of light sources. List some examples of linear propagation of light.
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Final Autoevaluation T12 04 - Waves. Light and sound
EduBook Organización
- 1508 visitas
Answer these questions: How far does light travel through water in 10s? d = km How far does sound travel through air in 30s? d = km
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Final Autoevaluation T12 07 - Waves. Light and sound
EduBook Organización
- 1476 visitas
Indica si son verdaderas o falsas estas afirmaciones: El tono de un sonido se mide en decibelios (dB). Los sonidos de más de 140 dB pueden llegar a romper el tímpano. El timbre del sonido puede…
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Final Autoevaluation T12 10 - Waves. Light and sound
EduBook Organización
- 1467 visitas
Indicate (Yes or No) for the characteristics of the shadow produced by a point light source: It has sharp edges → Two different areas of shadow are formed → Does it have the…
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Final Autoevaluation T12 08 - Waves. Light and sound
EduBook Organización
- 1437 visitas
Match the item to its characteristic of sound: 60 decibels → High pitched → A very loud sound → Piano → 120 decibels → Bass…
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Final Autoevaluation T12 08 - Waves. Light and sound
EduBook Organización
- 1096 visitas
What is the difference between the tone and brightness of a colour? Explain it using the example of the colour of a tomato:
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Final Autoevaluation T12 09 - Waves. Light and sound
EduBook Organización
- 676 visitas
After we see lightning on the horizon, 4s pass until we hear thunder. How far away is the storm?
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Final Autoevaluation T12 09 - Waves. Light and sound
EduBook Organización
- 678 visitas
Order these colours from low to high energy: