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

Author Question: How long does it take our solar system to complete one orbit around the Milky Way Galaxy? A) 100 ... (Read 62 times)

altibaby

  • Hero Member
  • *****
  • Posts: 562
on: Jul 27, 2018
How long does it take our solar system to complete one orbit around the Milky Way Galaxy?
 
  A) 100 million years
  B) 1 million years
  C) 230 thousand years
  D) 10 thousand years
  E) 230 million years

Question 2

What are the circumstances under which convection can occur in a substance?
 
  A) when the substance is subjected to a strong magnetic field
  B) when the substance is strongly cooled from underneath
  C) when dense material is being added to the substance
  D) when the substance is strongly shaken or disturbed by a strong wind
  E) when the substance is strongly heated from underneath


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tranoy

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

E


altibaby

  • Hero Member
  • *****
  • Posts: 562
Reply #2 on: Jul 27, 2018
TY


tranoy

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Endocrine system. Endocrine system.
The Major Divisions of the Peripheral Nervous System The Major Divisions of the Peripheral Nervous System
The New Solar Power Station Near Seville, Spain The New Solar Power Station Near Seville, Spain
Feng Mengbo, Long March: Restart. Feng Mengbo, Long March: Restart.
A cutaway of a typical water pump showing the long bearing assembly and the seal. The weep hole is ... A cutaway of a typical water pump showing the long bearing assembly and the seal. The weep hole is ...
A tightrope walker walks across a 30-m long wire tied between two poles. The center of the wire ... A tightrope walker walks across a 30-m long wire tied between two poles. The center of the wire ...
Video: Erythropoietin (EPO)

For a complete list of videos, visit our video library