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
likoan [24]
3 years ago
13

B. how does the separation between galaxies compare to the separation between stars? based on your answer, discuss the likelihoo

d of galactic collisions in comparison to the likelihood of stellar collisions.
Physics
1 answer:
leva [86]3 years ago
4 0
Galaxies are much further apart than stars. This is the reason why they are less likely to collide and the likelihood of galactic collision is much smaller  than the likelihood of stellar collision. Example for galaxy collision is the collision of the Milky Way galaxy with Andromeda. It is estimated that the collision will be <span>in about 4.5 billion years. </span> 
You might be interested in
A mass is attached to a vertical spring, which then goes into oscillation. At the high point of the oscillation, the spring is i
andrew-mc [135]

Answer:

0.34 sec

Explanation:

Low point of spring ( length of stretched spring ) = 5.8 cm

midpoint of spring = 5.8 / 2 = 2.9 cm

Determine the oscillation period

at equilibrum condition

Kx = Mg

g= 9.8 m/s^2

x = 2.9 * 10^-2 m

k / m = 9.8 / ( 2.9 * 10^-2 ) =  337.93

note : w = \sqrt{k/m}   = \sqrt{337.93} = 18.38 rad/sec

Period of oscillation =  2\pi  / w

                                  = 0.34 sec

8 0
3 years ago
P_&lt;-3
vovikov84 [41]

Answer:

it would be closed

Explanation:

5 0
3 years ago
The density of an object is dependent upon the object’s mass and ---
kotegsom [21]

Answer:Volume

Explanation:

Density = mass/ Volume

7 0
3 years ago
A mango is dropped and fall freely from rest. What are its position and velocity after 1.0secs,2.0secs,and 3.0secs
irakobra [83]

Answer:

sxsdfsd

Explanation:

4 0
3 years ago
What causes dispersion of light?​
AysviL [449]
Dispersion occurs due to the different degrees of refraction experienced by different colours of light. Light of different colours may travel with the same speed in a vacuum, but they travel at different speeds in some refracting medium. The speed of violet light is relatively lower than that of red light.
7 0
3 years ago
Other questions:
  • Bats use a process called echolocation to find their food. This involves giving out sound waves that hit possible prey or food.
    7·2 answers
  • Explain why the term Nano is used to describe nanotechnology​
    8·1 answer
  • The observation location A is located at &lt; 0.112, 0.247, 0 &gt; m. The conventional current running through the wire is 7.5 a
    15·1 answer
  • A 50 g dart rests up against a spring that has been compressed 0.04 meters. It has a spring constant of 1560 N/m.What is the max
    9·1 answer
  • Experiment to determine the refractive index of a glass prism FOCAL LENGTH = 9.5cm i° e° d° 30 43 69 40 41 61 45 39 56 50 37 48
    14·1 answer
  • An impulse always produces a change in <br> A. momentum<br> B. speed <br> C. direction<br> D. force
    15·2 answers
  • What do geologists use to find absolute rock and fossil ages
    14·2 answers
  • two mass Ma=2kg and Mb=5kg on incline are connected together by string as shown below the coefficient of kinetic friction betwee
    9·1 answer
  • a body dropped from a height reaches a velocity of 13m/s just before touching the ground. What is the initial height of the ball
    15·1 answer
  • Olivia is on a swing at the playground. if the swing is moving from W to Z, at which point is her kinetic energy increasing and
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!