3 years ago

Which ecosystem contains 32% of the world's producers

Physics

1 answer:

tangare [24]3 years ago

4 0

The Answer Is D 32 % Of The worlds production is In the marine ecosystem

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It will be traveling in the reverse direction it was originally going at 15.2 m/s

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3 years ago

When sediment is moved around by wind it is called?

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Answer:

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3 years ago

(a) The Sun orbits the Milky Way galaxy once each 2.60 x 108y , with a roughly circular orbit averaging 3.00 x 104 light years i

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Answer:

Part a)

$a_c = 1.67 \times 10^{-10} m/s^2$

Part b)

$v = 2.18 \times 10^5 m/s$

Explanation:

Time period of sun is given as

$T = 2.60 \times 10^8 years$

$T = 2.60 \times 10^8 (365 \times 24 \times 3600) s$

$T = 8.2 \times 10^{15} s$

Now the radius of the orbit of sun is given as

$R = 3.00 \times 10^4 Ly$

$R = 3.00 \times 10^4 (3\times 10^8)(365 \times 24 \times 3600)m$

$R = 2.84 \times 10^20 m$

Part a)

centripetal acceleration is given as

$a_c = \omega^2 R$

$a_c = \frac{4\pi^2}{T^2} R$

$a_c = \frac{4\pi^2}{(8.2\times 10^{15})^2}(2.84 \times 10^{20})$

$a_c = 1.67 \times 10^{-10} m/s^2$

Part b)

orbital speed is given as

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4 years ago

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Congress has the ability to override a veto by a two-thirds majority vote.

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3 years ago

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C.
18 / x = 12 / 4
12x = 72
x = 6mm

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3 years ago