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N76 [4]
2 years ago
15

What would happen if the rock

Geography
1 answer:
olya-2409 [2.1K]2 years ago
7 0

Answer:

Explanation: If originally, sedimentary rocks are exposed to energy from the sun, no changes will occur to them. One will hardly spot any difference in their mineralogical composition as such. ... Heat from the interior can reach a staggering 6000°C which is more than enough to cause a metamorphic change in a body rock.

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The Large Magellanic Cloud is a small galaxy that orbits the Milky Way. It is currently orbiting the Milky Way at a distance of
pogonyaev

Answer: 2.0416(10)^{42}kg

Explanation:

Approaching the orbit of the Large Magellanic Cloud around the Milky Way to a circular orbit, we can use the equation of velocity in the case of uniform circular motion:

V=\sqrt{G\frac{M}{r}}     (1)

Where:

V=300km/s=3(10)^{5}m/s is the velocity of the Large Magellanic Cloud's orbit, which is assumed as constant.

G is the Gravitational Constant and its value is 6.674(10)^{-11}\frac{m^{3}}{kgs^{2}}

M is the mass of the Milky Way

r=160000ly=1.51376(10)^{21}m  is the radius of the orbit, which is the distance from the center of the Milky Way to the Large Magellanic Cloud.

Now, if we want to know the estimated mass of the Milky Way, we have to find M from (1):

M=\frac{V^{2} r}{G}     (2)

Substituting the known values:

M=\frac{(3(10)^{5}m/s)^{2}(1.51376(10)^{21}m)}{6.674(10)^{-11}\frac{m^{3}}{kgs^{2}}}     (3)

M=\frac{1.362384(10)^{32}\frac{m^{3}}{s^{2}}}{6.674(10)^{-11}\frac{m^{3}}{kgs^{2}}}    

<u>Finally:</u>

M=2.0416(10)^{42}kg >>>This is the estimated mass of the Milky Way

5 0
2 years ago
New Zealand was the first country to initiate what two policies
Vanyuwa [196]
New Zealand was the first country to initiate Economic and Welfare policies.
8 0
3 years ago
Read 2 more answers
The product of respiration are
grandymaker [24]

Answer:

Carbon Dioxide and Water.

4 0
3 years ago
PLEASE HELP!! Drag each label to the correct category. Who could elect representatives to the House of Burgesses?
scoundrel [369]

Answer:

men age 17 or higher that owned property

6 0
2 years ago
Which of the following mountain ranges is located to the West of Afghanistan?
antiseptic1488 [7]

Answer:

b) Caucasus

Explanation:

<u>Caucasus mountains are occupying the place between Europe and Asia, going from the Black Sea and the Caspian sea.</u> As Afghanistan is in central Asia, <u>we can conclude that the Caucasus is on the west of the country - all the mentioned elements (Europe, Caspian, and Black sea) are located on the west side of Afghanistan. </u>

Ural mountains are in Russia, on the north side of Afghanistan.

Kunlun mountains are located in central China, which means it is located on the east compared to the position of Afghanistan.

Altai mountains are located in Mongolia, which is north-east of Afghanistan.

4 0
2 years ago
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