« previous next »

Author Question: The Moon has been unable to hold any atmosphere because: A) it has a low escape velocity. B) it ... (Read 69 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?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

The greenhouse effect: heat trapping by earth's atmosphere. The greenhouse effect: heat trapping by earth's atmosphere.
The Moon’s Interior and Its Effects on the Moon’s Surface The Moon’s Interior and Its Effects on the Moon’s Surface
Solar EM Radiation Penetration into Earth's Atmosphere Solar EM Radiation Penetration into Earth's Atmosphere
Composition of the Atmosphere Composition of the Atmosphere
If the solubility of helium is 0.94 cc per 100 cc of blood at 1.00 atmosphere, w If the solubility of helium is 0.94 cc per 100 cc of blood at 1.00 atmosphere, w
Moon Moon
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library