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
makkiz [27]
3 years ago
8

An observation of the red shift of galaxies suggestst that the universe is

Physics
1 answer:
Rufina [12.5K]3 years ago
3 0
A) Expanding. We know this because it has a similar effect with sound. When a car goes by the pitch gets deeper and deeper. It's because you're receiving less waves. Same thing for light but instead of a pitch it's light, and the farther spread the waves - the redder, the closer and more contracted - the bluer
You might be interested in
Write a letter to ur mother living in
Westkost [7]

Answer:

no....

Explanation:

5 0
3 years ago
What is the force measured in Newtons between a proton and an electron in the ground state?
goldenfox [79]
The answer is zero hope I helped
5 0
3 years ago
♡ GuYs diG cRaZy cHiCks ♡ IvE naMeD my aLtEr Ego AJ
Sonja [21]

Answer:

cooooooooooooooollllllllll

Explanation:

8 0
2 years ago
How does kinect energy affect the stopping distance of a vehicle traveling at 30 mph compared to the same vehicle traveling at 6
mote1985 [20]

If it is the same vehicle, then the 60mph vehicle has more kinetic energy since it is moving faster. Therefore, it requires more energy to stop, and if it is the same car with the same beak system, the braking distance of the 30mph car will be significantly shorter than the 60mph car.



8 0
3 years ago
What are tree things that apply to relative dating
grigory [225]
Rocks, earth aging, fossils
3 0
3 years ago
Other questions:
  • Discuss how we are able to feel the sun's heat and see its brightness?
    5·2 answers
  • Tornadoes are most frequent from _____. April to June October to December January to March July to August
    14·1 answer
  • A swimmer can swim at a velocity v in still water. She swims upstream a distance d against the current, which has a velocity u.
    10·1 answer
  • What are good ways to remember formulas?
    9·1 answer
  • A unit of time sometimes used in microscopic physics is the "shake". One shake equals 10−8 s.
    10·1 answer
  • neptune is an average distance of 4.5×10^12m from the sun. Estimate the length of the Neptunian year.
    14·1 answer
  • A train A travelled a distance of 150 km in 3 hours, whereas, train 'B"
    5·1 answer
  • HELP: I’ve been stuck on this problem for a while now.
    5·1 answer
  • State the factor that affect the gravitational force<br>​
    14·2 answers
  • Elephants can communicate over distances as far as 6 km by using very low-frequency sound waves. What is the wavelength of a 10
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!