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

Author Question: The phenomenon of beats is a result of sound A) refraction. B) reflection. C) interference. D) ... (Read 36 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
The phenomenon of beats is a result of sound
 
  A) refraction.
  B) reflection.
  C) interference.
  D) all of the above
  E) none of the above

Question 2

How long a tuning fork vibrates when its handle is held against a table is most related to
 
  A) its frequency.
  B) resonance.
  C) the conservation of energy.
  D) the length of its prongs.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

moormoney

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C





 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

For a complete list of videos, visit our video library