This topic contains a solution. Click here to go to the answer

Author Question: Which statement about the ecliptic is FALSE? A) The Sun appears to move about a degree per day ... (Read 63 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
Which statement about the ecliptic is FALSE?
 
  A) The Sun appears to move about a degree per day eastward long it.
  B) It is tilted 23.5 degrees with respect to the equator.
  C) The year is marked by the Sun's return to the same place along it.
  D) The Moon can never leave it, but moves twelve times faster than the Sun.
  E) The major planets stay close to it, but not always on it.

Question 2

For a star of 10 solar masses, its main sequence life span will be:
 
  A) ten times longer than our Sun's.
  B) about the same as the Sun's.
  C) only a tenth of the Sun's.
  D) about a hundred times less than the Sun's.
  E) only 1/1000th of the Sun.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mirabriestensky

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

D

Answer to Question 2

E



JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
Both answers were spot on, thank you once again




 

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

For a complete list of videos, visit our video library