[Answered] The Sun orbits the center of the galaxy about once every ___

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

Author Question: The Sun orbits the center of the galaxy about once every ____. a. 200,000 years b. 2,000,000 ... (Read 30 times)

acc299

Hero Member
Posts: 569

on: Jul 27, 2018

The Sun orbits the center of the galaxy about once every ____.

a. 200,000 years
b. 2,000,000 years
c. 20,000,000 years
d. 200,000,000 years
e. 2,000,000,000 years

Question 2

Newtonian physics tells us that Kepler's second law is a result of the conservation of ____.

a. angular momentum
b. linear acceleration
c. energy
d. mass
e. velocity

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

amcvicar

Sr. Member
Posts: 341

Reply #1 on: Jul 27, 2018

Answer to Question 1

d

Answer to Question 2

a

acc299

Hero Member
Posts: 569

Reply #2 on: Jul 27, 2018

Thank you!

amcvicar

Sr. Member
Posts: 341

Reply #3 on: Jul 27, 2018

Always glad to help...

« previous next »

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.