Experiments on bundling of sound © Siemens Stiftung 2016 CC BY-SA 4.0 international

Experiments on bundling of sound

Text

Experimentation instructions:
Experiment cards for students on bundling of sound, for example, megaphone or experiment with tube and funnel.

English, Spanish (CREA), German
Text
PDF (61.9 kByte) DOC (187.0 kByte)
2018-07-27
Instructions on how to conduct simple sound bundling experiments (ear trumpet, megaphone). In this way, the students learn about the phenomena through playing.
By the way: Sound can be bundled or funnelled. In the hearing process, this function is carried out by pinna and ear canal.

Information and ideas:
• Observe the safety information in the instructions as well as the applicable safety guidelines for your school and discuss it with your students.
• The experiments on the bundling of sound show the students that sound is often funnelled or bundled when it is transmitted or perceived.
• The experiments can be done either in groups or as station training.

Relevant for teaching:
Acoustic phenomena
Sound/acoustics: parameters
Vibrations and waves
There are no other media directly related to this file.
Experiment
Personal, social and health education (PSHE); Physics
Grade 1 to 4; Grade 5 to 6; Grade 7 to 9
Elementary school; Middle/high school
Sound
Siemens Stiftung Media Portal
MediaHouse GmbH
© Siemens Stiftung 2016
Stay up-to-date!

About four times a year, we inform you about new media on this portal as well as current studies and events related to OER and STEM.

Media Portal newsletter – register now

About four times a year, we inform you about new media on this portal as well as current studies and events related to OER and STEM.

*Required fields


Language

Liebe Nutzerin, lieber Nutzer,
El Portal de Medios – das spanische Medienportal – ist umgezogen und heißt nun CREA.
Auf CREA finden Sie weiterhin hochwertige Medien für den MINT-Unterricht und vieles mehr.

Dear User,
El Portal de Medios - the Spanish Media Portal - has moved and is now called CREA.
On CREA, you will continue to find high-quality media for STEM education and much more.

Estimado usuario, estimada usuaria,
El Portal de Medios – en español – ha sido trasladado y ahora se llama CREA.
En CREA seguirá encontrando medios de alta calidad para la enseñanza de STEM, y mucho más.

Zu CREA wechseln / Switch to CREA / Cambiar a CREA
CREA - El Portal de Medios para la Enseñanza STEM

Hierbleiben / Stay here / Quédate aquí:
Fenster schließen / Close window / Cerrar ventana