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 141 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?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Percutaneous ultrasonic lithotripsy. A nephroscope is inserted into the renal pelvis, and ultrasound Percutaneous ultrasonic lithotripsy. A nephroscope is inserted into the renal pelvis, and ultrasound
Interstellar Reddening Interstellar Reddening
Sound Waves from Clarinet Sound Waves from Clarinet
Look-Alike and Sound-Alike Drug Names Look-Alike and Sound-Alike Drug Names
Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity
A 1000-kg car is slowly picking up speed as it goes around a horizontal unbanked curve whose ... A 1000-kg car is slowly picking up speed as it goes around a horizontal unbanked curve whose ...
Video: Glomerubular filtrate rate -pressures that affect GFR and net filtration pressure

For a complete list of videos, visit our video library