Esperto sonoro e fenómenos acusticos

Quiz
•
Physics
•
8th Grade
•
Hard

Professor Prof
Used 43+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Seleciona o intervalo de frequência sonoras a que ouvido humano é sensível.
2 Hz ; 2000 Hz
200 Hz ; 20 000 Hz
200 Hz ; 120 000Hz
20 Hz ; 20 000Hz
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Considera os seguintes valores de frequência:
Seleciona os que correspondem a sons audíveis.
A e B
B,D e E
A e E
B e C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Considera os seguintes valores de frequência:
Seleciona o que corresponde a um infra-som.
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Considera os seguintes valores de frequência:
Seleciona o que corresponde a um ultra-som.
A
B
C
D
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Considera a escala de decibéis:
Seleciona a letra que corresponde a um som repousaste.
A
B
C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Considera a escala de decibéis:
Seleciona um som incomodativo.
A
B
C
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Considera a escala de decibéis:
Seleciona um som doloroso.
A
B
C
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