« previous next »

Author Question: If I increase the volume on my stereo by 10dB, from 60 to 70 dB, my family will probably perceive ... (Read 48 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
on: Jun 21, 2018
If I increase the volume on my stereo by 10dB, from 60 to 70 dB, my family will probably perceive the loudness of the music as
 
  a. 10 times louder than before.
 b. 100 times louder than before.
 c. 2 times louder than before.
 d. about the same as before.

Question 2

Which of the following genetic conditions related to sex chromosomes is the most common?
 
  a. 5-alpha-reductase deficiency
  b. XYY
 c. Turner syndrome
 d. Klinefelter syndrome


lkanara2

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 21, 2018
Answer to Question 1

c

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Environmental influences on the expression of PKU within a single family Environmental influences on the expression of PKU within a single family
Tiger, the largest and heaviest living species of the cat family Tiger, the largest and heaviest living species of the cat family
New England children like David, Joanna, and Abigail Mason (painted by an unknown artist around 1670 New England children like David, Joanna, and Abigail Mason (painted by an unknown artist around 1670
As with other groups, there is no such thing as the Latino family. Some Latino families speak little ... As with other groups, there is no such thing as the Latino family. Some Latino families speak little ...
Water (Its Volume Expansion Upon Freezing) Water (Its Volume Expansion Upon Freezing)
IPCC Temperature Increase Predictions Relative to 1986-2005 IPCC Temperature Increase Predictions Relative to 1986-2005
Video: Lipid catabolism ( ketogenesis and oxidation of glycerol) and Lipid anabolism (lipogenesis)

For a complete list of videos, visit our video library