Sounds, matter waves & sound waves

Do elephants talk to bats?

How is a sound emitted? How does the ear work? Through various experiments, the answers to these seemingly banal questions will reveal the properties of sound. The characteristics of wave phenomena will be demonstrated with the help of various vibratory sources. From the production to the reception, the experiments will allow to understand the matter and sound waves.

Who is it for?

Primary school (from 3^rd grade) & Secondary school (from 5^th grade)

Field?

Physics

Related contents ?

Sound propagation - Perception & vibration of sound - Hearing capacity of animals - Sense organs - Infrasound & ultrasound - Decibels - Reflection - Interferences - Standing waves - Diffraction - Resonance

Maximum 50 students per animation
This animation is only offered in French.