1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
oee [108]
3 years ago
8

Describe the arguments supporting the idea that quasars are at the distances indicated by their redshifts.

Physics
1 answer:
Fynjy0 [20]3 years ago
6 0

Answer:

The redshifts of the underlying galaxies match the redshifts of the quasars in their center and thus quasars are at distances indicated by their redshifts.

You might be interested in
5. Psychologists begin their studies by framing ____.
Vikentia [17]

Answer:

(research questions).

I hope its correct :)

4 0
3 years ago
Can somone pls help me??!! i’m very stuck
LenKa [72]

Answer:

R

Explanation:

Her distance from home and Time increase

the stops when she gets to the library

then her distance from home decreases while her time increases

7 0
3 years ago
I need help with this Physics problem. I've been stuck forever:
snow_tiger [21]
<span>Ball A with a mass of 0.500 kg is moving east at a velocity of 0.800 m/s. It strikes ball B, also of mass 0.500 kg, which is stationary. Ball A glances off B at an angle of 40.0° north of its...Two smart cars depart from the same starting location at the same time and travel different routes to the same destination, arriving at the same time. Explain why the cars travelled different...Given electric flux density D=0.3r^2 ar nc/m^2 in free space a. Find the total charge within the sphere r=3 b. Find the total electric flux leaving the sphere r=4</span>
6 0
3 years ago
Remove the positive charge by dragging it back to the box at the bottom, and drag a negative charge (blue) toward the middle of
Alik [6]

Answer:

the Voltages become negative instead of positive but the magnitude remains the same.

Explanation:

If we remove  the positive charge by dragging it back to the box at the bottom, and drag a negative charge (blue) toward the middle of the screen, the Voltages become negative instead of positive but the magnitude remains the same.

7 0
4 years ago
Do sound waves must have a medium to travel but elctromagnetic waves cannot
ra1l [238]
No don't feel feel like they do
4 0
3 years ago
Other questions:
  • Two electrons travel towards each other at 0.2 c parallel to the laboratory x-axis. What is the relative velocity of one electro
    12·1 answer
  • Which trait would be inheritable?
    9·2 answers
  • An apple with a mass of 0.95 kilograms hangs from a tree branch 3.0 meters above the ground. If it falls to the ground, what is
    11·2 answers
  • If a stone with an original velocity of 0 is falling from a ledge and takes 8 seconds to hit the ground, what is the final veloc
    7·2 answers
  • Heather and Matthew walk with an average velocity of 0.98 m/s eastward. If it takes them 34 min to walk to the store, what is th
    5·1 answer
  • The springs of a 1700-kg car compress 5.0 mm when its 66-kg driver gets into the driver seat. If the car goes over a bump, what
    6·1 answer
  • Point charges of 21.0 μC and 47.0 μC are placed 0.500 m apart. (a) At what point (in m) along the line connecting them is the el
    7·2 answers
  • give three examples from the device on the apply page where potential energy was converted to kinetic energy
    9·1 answer
  • If mass1 of a student is 70 kg and mass of the Jupiter is 1.901 x 10^27 kg 1
    9·1 answer
  • Which action would be most likely to reduce the noise level of people talking in a restaurant?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!