Cargando...
Recursos educativos
-
Nivel educativo
-
Competencias
-
Tipología
-
Idioma
-
Tipo de medio
-
Tipo de actividad
-
Destinatarios
-
Tipo de audiencia
-
Creador
Lo más buscado
- Actividades de lógica segundo
- Letras X
- Niños y salud
- Cultura clásica
- Repaso de fracciones en básica
- Actividades de repaso cuarto
- Alimentación saludable en segundo nivel
- Conflictos sociales
- Experimentos cientificos escolares
- Comparación de razones
- Letra ch
- Juegos de matemáticas quinto
- Higiene personal
- Alimentación saludable en sexto
- Ejercicios resueltos cuarto
-
Think. Intensity of sound
EduBook Organización
- 1358 visitas
Look at these objects. They all produce different types of sound. List them in the order of their intensity, from the loudest to the quietest sound.
-
Calculate. Sound (1)
EduBook Organización
- 1352 visitas
If we see lightning and then hear thunder 5 s later, how far away from us is the storm? It is meters away.
-
Sound and noise
EduBook Organización
- 1331 visitas
What is sound? Sound is produced by vibrating objects. We perceive sound because we use our sense of hearing. When an object produces a sound, it travels through the air or other objects (walls,…
-
Match. Properties of sound
EduBook Organización
- 1242 visitas
Match these types of sounds with the correct property of sound: A loud sound A low pitched sound A soft sound A high pitched sound Who or what produces the sound
-
Observe. Reflection of sound
EduBook Organización
- 1222 visitas
John did this sound experiment at home. He wanted to find out whether objects reflect sound: What is the source of the sound? What does the sound travel through? What material does John use to reflect…
-
Calculate. Sound (2)
EduBook Organización
- 1179 visitas
How far does sound travel in 10 s in an atmosphere of CO2 (v = 260 m/s)? It travels meters.
-
The intensity of sound
EduBook Organización
- 1026 visitas
The intensity of sound is measured in decibels (dB). A 10-decibel sound is almost impossible to hear, while a 120-decibel sound is so intense that it hurts our ears.
-
Reflection of Sound
V&V Books Vicens Vives Organización
- 785 visitas
Learn about how the reflection of sound causes echoes and reverberation.
-
Image and sound association
Cristina Seco Organización
- 1 lo usan
- 339 visitas
Images are accompanied by sounds that are not associated with the image.
-
Sound Portraits Productions
Vanessa Maestro Docente
- 1 lo usan
- 326 visitas
David Isay's award-winning radio documentaries on America's ghettos, prisons, and other neglected communities, as featured on NPR.