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

Author Question: The speed of a 10-kHz sound wave in seawater is approximately 1 500 m/s. What is its wavelength in ... (Read 71 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
The speed of a 10-kHz sound wave in seawater is approximately 1 500 m/s. What is its wavelength in sea water?
 a. 5.0 cm
  b. 10 cm
  c. 15 cm
  d. 20 cm
  e. 29 cm

Question 2

The wavelength of light visible to the human eye is on the order of 5  10-7 m. If the speed of light in air is 3  108 m/s, find the frequency of the lightwave.
 a. 3  107 Hz
  b. 4  109 Hz
  c. 5  1011 Hz
  d. 6  1014 Hz
  e. 4  1015 Hz



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mistyjohnson

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

C

Answer to Question 2

D




karlynnae

  • Member
  • Posts: 599
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review


samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

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

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

For a complete list of videos, visit our video library