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

Author Question: Sound waves in the interstellar medium A) travel so slowly that they are undetectable. B) travel ... (Read 106 times)

Beheh

  • Hero Member
  • *****
  • Posts: 520
on: Jul 27, 2018
Sound waves in the interstellar medium
 
  A) travel so slowly that they are undetectable.
  B) travel extremely quickly and are therefore very loud.
  C) can travel through the halo interstellar medium but not the disk of the galaxy.
  D) can travel through the gas, but the very low density of the interstellar medium makes them inaudible.
  E) cannot travel through the gas.

Question 2

The Sun's average density is about the same at Jupiter's, suggesting a similar composition.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shewald78

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


Beheh

  • Hero Member
  • *****
  • Posts: 520
Reply #2 on: Jul 27, 2018
Thanks


shewald78

  • Sr. Member
  • ****
  • Posts: 340
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Glen Hansard and Marketa Irglova - Falling Slowly Glen Hansard and Marketa Irglova - Falling Slowly
Look-Alike and Sound-Alike Drug Names Look-Alike and Sound-Alike Drug Names
The breaking down of a sound—in this case, the sound of a clarinet—into its component sine waves ... The breaking down of a sound—in this case, the sound of a clarinet—into its component sine waves ...
Front Panel on Sound Box of the Great Lyre with Bull’s Head Front Panel on Sound Box of the Great Lyre with Bull’s Head
Waves Approaching the Shore Waves Approaching the Shore
When strain A and strain B auxotrophs are grown in a common medium When strain A and strain B auxotrophs are grown in a common medium
Video: Hypoglycemia Animation

For a complete list of videos, visit our video library