This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Sound propagates through the air because: a. it is omnidirectional. b. it has no tangible ... (Read 70 times)

V@ndy87

  • Hero Member
  • *****
  • Posts: 571
on: Aug 11, 2018
Sound propagates through the air because:
 
  a. it is omnidirectional.
  b. it has no tangible structure.
  c. of the elasticity of air.
  d. it cannot travel through any other medium.

Question 2

A sound wave is a vibrational disturbance of:
 
  a. molecules.
  b. electromagnetic radiation.
  c. electrostatic radiation.
  d. a transverse wave.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cegalasso

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Aug 11, 2018
Answer to Question 1

C

Answer to Question 2

A


V@ndy87

  • Member
  • Posts: 571
Reply 2 on: Aug 11, 2018
Wow, this really help

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

The path of sound waves through the outer, middle, and inner ear. The path of sound waves through the outer, middle, and inner ear.
Responses to Sound Waves Responses to Sound Waves
Frederick Douglass, having escaped from slavery in 1836, attracted large audiences as an antislavery Frederick Douglass, having escaped from slavery in 1836, attracted large audiences as an antislavery
Characteristics of Sound: Frequency and Amplitude Characteristics of Sound: Frequency and Amplitude
Albert Bierstadt, Puget Sound on the Pacific Coast. Albert Bierstadt, Puget Sound on the Pacific Coast.
All fuel injectors should make the same sound with the engine running at idle speed. A lack of sound ... All fuel injectors should make the same sound with the engine running at idle speed. A lack of sound ...
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library