Ware them down, its like rubbing two pieces of chalk together.
Answer:
Saturn is the answer of your question
In SBc galaxies, both the arms and the bar are highly resolved into star clouds and stellar associations. The arms are open in form and can start either at the ends of the bar or tangent to a ring.
<h3>Is the Milky Way a SBc galaxy?</h3>
Originally thought to be a hubble type Sb or Sc (Sbc), astronomers now believe that the Milky Way is has a central bar and is therefore a loosely wound, barred spiral galaxy – Hubble type SBbc.
<h3>What is the difference between an SBc galaxy and an Sc galaxy?</h3>
Sa (and SBa) galaxy types have tightly wound arms and large central bulges.
Sc's (and SBc's) have loosely wound arms and a small central bulge.
Learn more about SBc galaxy here:
<h3>
brainly.com/question/2515850</h3><h3 /><h3>#SPJ4</h3>
The product of √30 and √610 is 10√183.
√30 = √(2×3×5)
and √610 = √(2×5×61
Since 61 can't be factorised further.
Therefore, the value of √30×√610 is
= √(2×3×5×2×5×61)
= 2×5×√(3×61)
=10√183
The amplitude of the wave on the given sinusoidal wave graph is 10 cm.
<h3>
What is amplitude of wave?</h3>
The amplitude of a wave is the maximum displacement of a wave. This is the highest vertical position of the wave from the origin.
Amplitude of the wave is calculated as follows;
From the graph, the amplitude of the wave or maximum displacement of the wave is 10 cm.
Thus, the amplitude of the wave on the given sinusoidal wave graph is 10 cm.
Learn more about wave amplitude here: brainly.com/question/25699025
