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

Author Question: A weightless astronaut in an orbiting space vehicle is A) shielded from Earth's gravitational ... (Read 48 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
A weightless astronaut in an orbiting space vehicle is
 
  A) shielded from Earth's gravitational effects.
  B) beyond the pull of gravity.
  C) without a support force.
  D) all of the above
  E) none of the above

Question 2

Earth satellites are typically more than 100-km high so as to mainly be above the Earth's
 
  A) atmosphere.
  B) gravitational influence.
  C) both of these
  D) none of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Hikerman221

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A




Hikerman221

  • Sr. Member
  • ****
  • Posts: 346

 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

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.

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?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

For a complete list of videos, visit our video library