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

Author Question: Evidence for the big bang comes from A) observations of the pulsations of distant neutron stars. ... (Read 24 times)

rmenurse

  • Hero Member
  • *****
  • Posts: 513
on: Jul 29, 2018
Evidence for the big bang comes from
 
  A) observations of the pulsations of distant neutron stars.
  B) observation of the cluster of stars near the center of the Milky Way galaxy.
  C) the observation that the galaxies are all receding from each other.
  D) All of the above.
  E) None of the above.

Question 2

A 75-watt lightbulb
 
  A) creates a total of 75 joules of radiant energy during the entire lifetime of the bulb.
  B) consumes 75 joules of electric energy during every second.
  C) creates 75 joules of thermal energy during every second.
  D) consumes a total of 75 joules of electric energy during the entire lifetime of the bulb.
  E) creates 75 joules of radiant energy during every second.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

irishcancer18

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

B


rmenurse

  • Member
  • Posts: 513
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Pre–steady state kinetic evidence for an acyl-enzyme intermediate Pre–steady state kinetic evidence for an acyl-enzyme intermediate
Distant Galaxies Distant Galaxies
Common skin signs are often evidence of an illness or disorder. A pustule is a small, elevated, ... Common skin signs are often evidence of an illness or disorder. A pustule is a small, elevated, ...
Bloodstained evidence. Bloodstained evidence.
Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme
Hierarchy of scientific evidence Hierarchy of scientific evidence
Video: Pericarditis

For a complete list of videos, visit our video library