This topic contains a solution. Click here to go to the answer

Author Question: Over the summer break, Jed earns extra cash working as a salesman at Sensational Sound Systems. As ... (Read 57 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
Over the summer break, Jed earns extra cash working as a salesman at Sensational Sound Systems. As one of the most knowledgeable salesmen on staff, Jed tells a young couple shopping for a sound system that the more expensive models are worth the money because they ____.
 
  a. amplify sound up to 160 dB
  b. boost frequencies below 80 Hz
  c. buffer sounds that reach 60 dB
  d. filter out frequencies below 10000 Hz

Question 2

How does our perception of sound change with intensity of the stimulus?
 
  a. Our sound perception changes at the same rate than the change of the intensity.
  b. Our sound perception changes at a higher rate than the change of the intensity.
  c. Our sound perception changes at a smaller rate than the change of the intensity.
  d. Our sound perception changes at a variable rate than the change of the intensity.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tuate

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

ANSWER:
b

Answer to Question 2

ANSWER:
c




Deast7027

  • Member
  • Posts: 538
Reply 2 on: Jun 19, 2018
Excellent


nathang24

  • Member
  • Posts: 314
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

For a complete list of videos, visit our video library