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Espetro sonoro

Authored by Anastasiia Yanitska

Physics

8th Grade

Used 3+ times

Espetro sonoro
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9 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Os sons audiveis são as ondas sonoras com frequência entre......

2Hz e 20000Hz

20Hz e 20000Hz

20Hz e 2000Hz

200Hz e 200000Hz

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

As ondas sonoras de frequência inferiora 20Hz chama-se.....?

infrassons

ultrassons

sons

unfrassons

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual Hz de Morcego ?

150Hz e 150000Hz

1000Hz e 120000Hz

100Hz e 12000Hz

1000Hz e 12000hz

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual Hz de Gato ?

60Hz e 65000Hz

15Hz e 50000Hz

16Hz e 12000Hz

150Hz e 150000Hz

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual Hz de elefante ?

150Hz e 150000Hz

150Hz e 15000Hz

16Hz e 12000Hz

16Hz e 120000Hz

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qual Hz de periquito?

150Hz e 150000Hz

15Hz e 50000Hz

150Hz e 50000Hz

200Hz e 8500Hz

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Qual Hz de cão?

15Hz e 50000Hz

50Hz e 50000Hz

150Hz e 150000Hz

15Hz e 5000Hz

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