2ยบ ESO/WAVES/SOUND
If a sound is high-pitched and soft, the sound wave is:
If a sound is high-pitched and soft, the sound wave is:]]>
1.0000000
0.3333333
0
false
true
abc
Respuesta correcta]]>
Respuesta parcialmente correcta.]]>
Respuesta incorrecta.]]>
High frequency]]>
Low frequency]]>
High amplitude]]>
Low amplitude]]>