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

Author Question: Current measurements of the density of the universe support the prediction of the theory of ... (Read 12 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
on: Jul 27, 2018
Current measurements of the density of the universe support the prediction of the theory of inflation that the universe should be flat.
 
  Indicate whether the statement is true or false

Question 2

A perfectly opaque object that absorbs all radiation and reemits the absorbed energy as thermal radiation is
 
  A) a hot, dense cloud of gas.
  B) a cold, dense cloud of gas.
  C) an infrared radiation emitter.
  D) a thermal emitter.
  E) transparent.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Cnarkel

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 27, 2018
Answer to Question 1

FALSE

Answer to Question 2

D


shofmannx20

  • Member
  • Posts: 562
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Observable Universe Before and After Inflation Observable Universe Before and After Inflation
Anna Freud’s Instinctual Theory Anna Freud’s Instinctual Theory
One of the many functions of religion is providing emotional support. This photo was taken in ... One of the many functions of religion is providing emotional support. This photo was taken in ...
Earthquake Prediction Earthquake Prediction
A Sociological Timeline of Major Figures in the Development of Sociological Theory, 1820–1960 A Sociological Timeline of Major Figures in the Development of Sociological Theory, 1820–1960
What is the current in Figure 16-1(b) if the diode is made of silicon and the polarity of the ... What is the current in Figure 16-1(b) if the diode is made of silicon and the polarity of the ...
Video: Wound Care

For a complete list of videos, visit our video library