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

Author Question: Gas falling into a black hole: a. is heated to millions of degrees through the loss of ... (Read 62 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
on: Jul 27, 2018
Gas falling into a black hole:
 
  a. is heated to millions of degrees through the loss of gravitational energy
  b. is cooled to near absolute zero through the loss of gravitational energy
  c. releases energy, all of which is absorbed by the black hole
 d. never reaches the black hole due to the effect of time dilation
 e. orbits the black hole but cannot cross the event horizon

Question 2

What principle was Copernicus unable to provide evidence against?
 
  a. uniform circular motion
  b. heliocentric universe
 c. geocentric universe
 d. retrograde motion
 e. Ptolemy's epicycles


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

paavo

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

a


SAVANNAHHOOPER23

  • Member
  • Posts: 542
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

lkanara2

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Black (melanistic) eastern gray squirrel, Ottawa, Ontario Black (melanistic) eastern gray squirrel, Ottawa, Ontario
Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia Vertebral compression Fractures of the spine (vertebra) can cause severe ”band-like” pain that radia
A track inside an ignition coil is not a short, but rather it is a low-resistance path or hole that ... A track inside an ignition coil is not a short, but rather it is a low-resistance path or hole that ...
Adding Volume to Your Meals Aids Weight Loss Adding Volume to Your Meals Aids Weight Loss
A child may have varying degrees of scoliosis A child may have varying degrees of scoliosis
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library