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

Author Question: Why is Newton's version of Kepler's third law so useful to astronomers? A) It allows us to ... (Read 58 times)

abc

  • Hero Member
  • *****
  • Posts: 543
on: Jul 27, 2018
Why is Newton's version of Kepler's third law so useful to astronomers?
 
  A) It allows us to calculate distances to distant objects.
  B) It can be used to determine the masses of many distant objects.
  C) It tells us that more-distant planets orbit the Sun more slowly.
  D) It explains why objects spin faster when they shrink in size.

Question 2

Stellar parallax is the apparent
 
  A) shift in position of nearby stars as the Earth moves around the Sun
  B) westward motion of a planet with respect to the background stars
  C) shift in position of nearby stars as the Sun moves about the center of the galaxy
  D) shift in position of nearby stars as the Earth rotates on its axis


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Brummell1998

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


abc

  • Member
  • Posts: 543
Reply 2 on: Jul 27, 2018
Gracias!

bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Newton Cradle Newton Cradle
Jerry Uelsmann, Untitled (first version). Jerry Uelsmann, Untitled (first version).
Jerry Uelsmann, Untitled (second version). Jerry Uelsmann, Untitled (second version).
The relationship of substrate con- version (as measured by optical density) to the amount of patient ... The relationship of substrate con- version (as measured by optical density) to the amount of patient ...
Newton's Second Law of Motion: Use G.R.E.S.A. format Newton's Second Law of Motion: Use G.R.E.S.A. format
Newton Telescope Newton Telescope
Video: Allergic Rhinitis

For a complete list of videos, visit our video library