Drawing sound waves

Which of the waves shown has the lowest frequency?

• A

• B

• C

Which of the waves shown has the lowest pitch?

• A

• B

• C

Which of the waves was produced by a speaker vibrating the lowest number of times per second?

• A

• B

• C

Which of the waves shown has the highest amplitude?

• A

• B

• C

Which of the waves shown would produce the loudest sound?

• A

• B

• C

Which of the waves shown has the longest wavelength?

• A

• B

• C

Which of the waves shown would produce the quietest sound?

• A

• B

• C

Which of the waves shown has the lowest amplitude?

• A

• B

• C

Which of the waves shown has the highest pitch?

• A

• B

• C

Which of the waves shown has the shortest wavelength?

• A

• B

• C