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
Lelechka [254]
3 years ago
6

A star has a spectrum shift exhibiting a red shift. What can you conclude about the distance from earth to that star

Physics
2 answers:
Akimi4 [234]3 years ago
6 0
Red shift in the spectrum of a star is always taken to mean that the source of the light is moving away from us.

That's the whole basis for the notion of the expanding universe, since we don't know of any other mechanism that can shift light toward longer wavelengths.
sergejj [24]3 years ago
5 0
Its going away cuz red shift goes away (somehow i think of hell so think that u wanna go away from it)
You might be interested in
A lamp consumes 1000J of ekectrical energy in 10s. Calculate its power.​
Mice21 [21]
You do 1000 divide it by 10 which equals 100 W
4 0
3 years ago
Why is Earth’s North Pole a geographic north pole but a south seeking pole magnetically?
natima [27]

Answer:It is actually the South Magnetic pole

Explanation:The magnetic pole near earth's geographic north pole is actually the south magnetic pole. When it comes to magnets, opposites attract. This fact means that the north end of a magnet in a compass is attracted to the south magnetic pole, which lies close to the geographic north pole.

3 0
3 years ago
A student visits the beach and wants to explore how landforms, such as sand dunes, are the result of changes caused by wind. wha
posledela
C Camera. I think this because you can make timelapses with cameras which makes it easy to see.
3 0
3 years ago
Read 2 more answers
What is the name given to a material with zero resistance that can conduct electricity without a loss of energy?
tatyana61 [14]
It would be C. Superconductor 
3 0
3 years ago
What determines if a material is a conductor or an insulator? Explain your answer and provide at least one example of each.
Dmitry [639]
A conducting material conducts or allows electricity to flow, while an insulator does not allow electricity to flow. For example think of a water pipe, if the pipe has a hole water can flow, on the other hand if it is just a solid rod, no water can flow through. I hope this helps.
4 0
3 years ago
Other questions:
  • Name two methods scientist use to obtain empirical evidence
    12·1 answer
  • Can someone please helpppp meeeeeee
    13·2 answers
  • How much work done on a 300- newton suitcase to lift it 0.50?
    8·1 answer
  • Which of the following is not true about a vertical component? The vertical component of a projectile changes due to gravity. Th
    8·2 answers
  • a wave is described by where x is in meters, y is in centimeters and t is in seconds. The angular frequency is
    11·1 answer
  • Estimate the number of photons emitted per second from 1.0 cm2 of a person's skin if a typical emitted photon has a wavelength o
    9·1 answer
  • 2.<br> The inertia of an object depends on its
    12·1 answer
  • A ball being dropped from a building
    9·1 answer
  • True or false<br><br>energy can neither be created nor be destroyed<br>​
    10·2 answers
  • What is the momentum of a 50 kg object traveling 200 m/s
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!