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

Author Question: Sound waves in space A) do not exist. B) travel so slowly that they are unnoticeable. C) travel ... (Read 64 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
on: Jul 27, 2018
Sound waves in space
 
  A) do not exist.
  B) travel so slowly that they are unnoticeable.
  C) travel much faster than sound on Earth but have such low density that they are inaudible.
  D) travel much faster than sound on Earth and are therefore very loud.
  E) can travel through the halo but not the disk of the galaxy.

Question 2

If something falls into a black hole, it remains intact until it reaches the event horizon.
 
  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

DHRUVSHAH

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

FALSE


mspears3

  • Hero Member
  • *****
  • Posts: 586
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


DHRUVSHAH

  • Sr. Member
  • ****
  • Posts: 317
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Joseph Moore and His Family (1839), by Erastus Salisbury Field, reflects the emerging middle-class f Joseph Moore and His Family (1839), by Erastus Salisbury Field, reflects the emerging middle-class f
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
The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ... The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ...
Metastatic process: Tumor leaving primary site to travel to other distant organs to grow. Metastatic process: Tumor leaving primary site to travel to other distant organs to grow.
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ... Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ...
Video: Acid-base imbalances - metabolic acidosis and alkalosis

For a complete list of videos, visit our video library