« previous next »

Author Question: The Moon has been unable to hold any atmosphere because: A) it has a low escape velocity. B) it ... (Read 87 times)

crobinson2013

  • Hero Member
  • *****
  • Posts: 535
on: Jul 27, 2018
The Moon has been unable to hold any atmosphere because:
 
  A) it has a low escape velocity.
  B) it cooled very slowly during its formation.
  C) its orbital velocity is higher than its escape velocity.
  D) its gravitational acceleration is more than 10 m/s2.

Question 2

According to the _____, the Moon formed elsewhere in the solar nebula and was later taken by Earth.
 
  A) condensation hypothesis
  B) fission hypothesis
  C) capture hypothesis
  D) large-impact hypothesis


Sweetkitty24130

  • Sr. Member
  • ****
  • Posts: 291
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

crobinson2013

  • Hero Member
  • *****
  • Posts: 535
Reply #2 on: Jul 27, 2018
Thank you!


Sweetkitty24130

  • Sr. Member
  • ****
  • Posts: 291
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

The Far Side of the Moon The Far Side of the Moon
The Moon’s Interior and Its Effects on the Moon’s Surface The Moon’s Interior and Its Effects on the Moon’s Surface
Escape Itineraries of Some Prominent Fugitive Slaves Escape Itineraries of Some Prominent Fugitive Slaves
Factors Affecting the Environmental Lapse Rate (ELR): Heating or Cooling of the Lower Atmosphere Factors Affecting the Environmental Lapse Rate (ELR): Heating or Cooling of the Lower Atmosphere
Earth-Moon-Sun Positions during the Spring Tide Earth-Moon-Sun Positions during the Spring Tide
Ligaments Hold Bones Together at a Joint Ligaments Hold Bones Together at a Joint
Video: Morphology of a tomato plant

For a complete list of videos, visit our video library