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Blizzard [7]
3 years ago
10

The belief that the Earth is the center of the Universe and all planets rotate about the Earth is called?

Physics
1 answer:
Anon25 [30]3 years ago
7 0

Answer:

geocentrism. They believe the earth is the middle of the universe.

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The warm climate of central Africa is primarily due to ____.
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A.) the latitude called Tropic Of Capricorn
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4 years ago
If the distance between a neutral atom and a point charge is quadrupled, by what factor does the force on the atom by the point
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New force or Old Force 
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Use the drop-down menus to answer each question. How do objects with the same charge interact? How do objects with opposite char
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-- Objects with the same charge repel each other with electrostatic force, and attract each other with gravity.  You can ignore the gravity because the electrostatic force is so much stronger.

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5 0
4 years ago
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A sphere of radius 0.081029 m is made of aluminum. It is submerged in flowing water with a temperature of 25 °C that results in
Dimas [21]

Answer:

its surface temperature = 54.84 ° C

Explanation:

The density of aluminium (\rho) = 2700 kg/m ³

Heat capacity ( c_p) = 897 J/Kg.K

radius of the sphere (r) = 0.081029 m

T \infty = 25 °C

T_i = 124.978  °C

time (t) = 767.276 s

Using the formula :

\frac{T-T_{ \infty} }{T_i - T_{\infty}}= e^{-\frac{hA}{\rho V c_p}}*t

where.

\frac{V}{A}= \frac{r}{3}

Replacing our values ;we have:

\frac{T-25 }{124.978 - 25}= e^{-\frac{-103.067*3}{2700*897*0.081029}}*767.276

\frac{T-25 }{124.978 - 25}= e^{{-0.001576}*767.276

\frac{T-25 }{124.978 - 25}= e^{-1.209}

\frac{T-25 }{99.978}= 0.2985

{T-25 }= 0.2985*{99.978}

{T-25 }= 29.843433

{T= 29.843433+25 }

{T= 54.843433

T ≅ 54.84 ° C

Therefore, its surface temperature = 54.84 ° C

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4 years ago
Which is the best evidence that continents that are now separated were once
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I’d say It’s B since the plants and fossils are big indicators
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3 years ago
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