Author Question: What is the relationship between density and distance for the four Galilean moons of Jupiter? A) ... (Read 77 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
What is the relationship between density and distance for the four Galilean moons of Jupiter?
 
  A) density increases with increasing distance
  B) density remains constant with distance
  C) density first decreases and then increases with distance
  D) density decreases with distance

Question 2

When we make an observation of a distant galaxy 10 billion light-years away, we are seeing this galaxy as it
 
  A) is right now
  B) was when the universe was only 10 billion years old
  C) was when the universe was formed
  D) will be in 10 billion year's time



Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

For a complete list of videos, visit our video library