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

Author Question: Spiral arms are clearly visible features of galaxies because most sun-like stars in the disk are ... (Read 82 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
on: Jul 27, 2018
Spiral arms are clearly visible features of galaxies because most sun-like stars in the disk are found there.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

If an object's velocity equals or exceeds the escape velocity, it will follow a closed parabolic or hyperbolic orbit.
 
  a. True
  b. False
  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

cegalasso

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jul 27, 2018
Answer to Question 1

False

Answer to Question 2

False


Chloeellawright

  • Member
  • Posts: 588
Reply 2 on: Jul 27, 2018
Excellent

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Herniated intervertebral disk: the herniated nucleus pulposus is applying pressure Herniated intervertebral disk: the herniated nucleus pulposus is applying pressure
This girl’s photo illustrates the main features of fetal alcohol syndrome, including a flat nasal ... This girl’s photo illustrates the main features of fetal alcohol syndrome, including a flat nasal ...
Robert Smithson, Spiral Jetty, Great Salt Lake, Utah. Robert Smithson, Spiral Jetty, Great Salt Lake, Utah.
Features of Nitrous Oxide Features of Nitrous Oxide
Downward Spiral of Poverty and Hunger Lack of food can lead to numerous other symptoms Downward Spiral of Poverty and Hunger Lack of food can lead to numerous other symptoms
Ciliated protozoan Tetrahymena with buccal cavity visible. Ciliated protozoan Tetrahymena with buccal cavity visible.
Video: Glycolysis - Introduction to ATP and the burning of sugar

For a complete list of videos, visit our video library