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
borishaifa [10]
3 years ago
11

Suppose that Hubble's constant were 20 kilometers per second per million light-years. How fast would we expect a galaxy 100 mill

ion light-years away to be moving
Geography
1 answer:
kicyunya [14]3 years ago
5 0

Answer:

Away from us at 22,000 km/s

Explanation:

  • When we take the Hubble constant at the 20 km per second per million light-years. We can expect to go fast at a speed of 22,000 km per second speed and expect to reach about 100 million light-years away from the present position.
You might be interested in
Help me pls I don't this its confusing and I'm stuck lol
IgorLugansk [536]

Answer:

7

Explanation:

because there are 7 cars. try to see if this helps

4 0
3 years ago
Read 2 more answers
3. If you see a flash of lightning and hear thunder 8 seconds later, how far is the lightning from you? 4. Why is lightning most
Vlad1618 [11]

Answer:

2.656 km

Explanation:

Velocity of sound in the air = 332 m/s

time t= 8 sec

distance = velocity\times time

distance= 332\times8

=2656 meters =2.656 km

therefore,  distance = 2.656 km

Florida has lightening quite often because

Florida receives a lot of heat through out the year, air close the ground is warmed and frequent sea breezes (Florida is surrounded by seas and oceans) provide the necessary lift and moisture for the formation of thunderstorms. This why lightning is common Florida

8 0
3 years ago
Helium was discovered on earth years after it had been discovered on the sun.
Zinaida [17]
The statement is true.
As weird as it may sound, helium was indeed first discovered on the Sun, and after some time on Earth. The first evidence of helium was observed on August 18 1868, as a bright yellow line with a wavelength of 587.49 nanometers in the spectrum of the Sun's chromosphere. This line has been detected by a French astronomer by the name of Jules Janssen during a total solar eclipse in Gantur, India. 
3 0
3 years ago
Que unidades territoriales de españa dependen de otras?
Usimov [2.4K]

Answer:

idk

Explanation:

8 0
3 years ago
What natural resources does mars have?
Bad White [126]
Mars has 7 natural resources
6 0
3 years ago
Other questions:
  • Which of the following is the correct symbol for the front indicated by the box?
    6·2 answers
  • Which statement best describes how igneous rocks are formed
    14·1 answer
  • Before the Communists industrialized the Polish economy, it was largely agrarian.
    7·1 answer
  • Which of the following is not categorized as a high performance Asian economy
    8·1 answer
  • The goal of this project was to orbit the Earth and dock with another spacecraft.
    8·2 answers
  • Scientists can tell the average temperature of the earth by studying an ice core. true false
    6·2 answers
  • HELP ASAP PLEASE ASAP BRAINLIEST ON THE LINE!!!!!!!!!<br> How can we make extraction more positive?
    7·1 answer
  • Many North African Berbers learned Arabic in addition to traditional Berber languages in order to __________.
    6·1 answer
  • How the earth surface can be organized into continents and ocean .
    15·1 answer
  • 1. By land size, what is the smallest US state?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!