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hodyreva [135]
3 years ago
5

We cannot see a new moon in our sky because __________. aA. A new moon is quite near the Sun in the sky B. it is above the horiz

on during the daytime C. no sunlight is illuminating the Moon D. it is obscured by Earth's shadow

Physics
1 answer:
MariettaO [177]3 years ago
7 0

Answer:

<u>Option-(A): </u>A new moon is quite near the Sun in the sky.

Explanation:

  • While the position of the new moon inside our sky has such an orientation that we are not able to see or observe the actual position and shape of the new moon.
  • As the path or revolution is much more elliptical then we can imagine, for the moon there are certain position of motion inside the celestial space that for some times it looks for different then the other and such position generates the concept of a new moon.

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Despite the risks, Human populations can be found near volcanoes. This can be associated with the availability of which natural resource?

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2 years ago
Read 2 more answers
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KATRIN_1 [288]

Answer:

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Explanation:

3 0
3 years ago
A small hot-air balloon is filled with 1.01×106 l of air (d = 1.20 g/l). as the air in the balloon is heated, it expands to 1.10
lara31 [8.8K]
<span>Volume of air in the balloon 1.01 x 10^6 L
 Density of air is 1.20 g/l
 Mass = Density X Volume

 So mass of the air in the Balloon= ( 1.01 x 10^6) X 1.20 = 1.212 x 10^6 g
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3 years ago
A thin, rectangular sheet of metal has mass M and sides of length a and b. Find the moment of inertia of this sheet about an axi
Lubov Fominskaja [6]

Answer:

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Explanation:

The moment of inertia is equal:

I=\int\limits^a_b {r^{2} } \, dm

If r is -\frac{a}{2}

and dm=\frac{M}{a} dr

I=\int\limits^a_b {r^{2}\frac{M}{a}  } \, dr\\a=\frac{a}{2} \\b=-\frac{a}{2}

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