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yan [13]
3 years ago
7

PLEASE HELP ASAP! THANKS! Why is it a rare occasion to see a solar eclipse from your home?

Physics
1 answer:
Y_Kistochka [10]3 years ago
5 0

Answer:

It is very rare to see a solar eclipse from your home, because the Earth, Sun, and the moon need to align just right.  Not everyone in the world can view a solar eclipse, only some area can.  A solar eclipse is where the moon blocks out the sun.  If you think about it:  Let's say you live in Florida, U.S.A.  You may see the moon coming in front of the sun, but if you lived in California or sumthin', the moon and the sun wouldn't be aligned to form a solar eclipse.  It all depends on location... so it is rare to see one.

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Answer:

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6 0
3 years ago
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Mama L [17]

Answer:

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the specific volumes are:

initial = 0.062 m^3/kg

final = 0.027 m^3/kg.

Then, the specific work can be written as:

W = \int\limits^{vf}_{vi} {Pdv} \, = P(vf - vi) = 150kPa*(0.0027 - 0.062)m^3/kg = -5.25 kPa*m^3/kg.

The fact that the work is negative, means that we need to apply work to the air in order to compress it.

Now, to write it in more common units we have that:

1 kPa*m^3 = 1000J.

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3 years ago
A theory is a hyothesis that has been varified by multiple investigations. <br> True or false
irakobra [83]
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sveticcg [70]

Answer:

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4 0
3 years ago
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