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

Author Question: If a source of sound is traveling toward you, the speed of the sound waves reaching you is ... (Read 136 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
If a source of sound is traveling toward you, the speed of the sound waves reaching you is _______________ the speed the sound waves would have had if the source were stationary.
 a. faster than
  b. slower than
  c. the same as

Question 2

You drop a rock in a pond, and the water waves travel away from the rock with a certain speed. You drop a heavier rock in the water. The speed of the waves in the water from the heavier rock
 a. remains unchanged
  b. increases
  c. decreases
  d. cannot be determined



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Chelseyj.hasty

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

C
The frequency is higher, but the speed is the same.

Answer to Question 2

A




Garrulous

  • Member
  • Posts: 686
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it


amit

  • Member
  • Posts: 364
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

For a complete list of videos, visit our video library