Le son 2
Authored by Bastian Le Guevel
Physics, Science
4th Grade - University
Used 28+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La fréquence d’un son se mesure en :
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Voici 3 fréquences de sons différents. Lequel est le plus grave ?
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Un signal sonore de fréquence 15 000 Hz est un :
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
La hauteur d’un son est directement liée à :
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un appareil émet un son à 36 000 Hz. Ce son...
est un infrason
est audible par l'oreille humaine
est un ultrason
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