2 years ago

In stellar equilibrium, what is the inward force that is opposite of the outward force of fusion energy?

Geography

1 answer:

NARA [144]2 years ago

5 0

Answer:

it's own gravity pulling in

Explanation:

just took the test.

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Find the value of x in the following diagram.

PIT_PIT [208]

Answer:

x = 3.5

Explanation:

The chords are the same length, so are the same distance from center:

3x +1 = x +8

2x = 7 . . . . . . subtract x+1

x = 3.5 . . . . . divide by 2

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2 years ago

Which of the following are accurate statements about Buddhist meditation? Check all that apply.

Nezavi [6.7K]

Answer:

All of the above

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Explanation:

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2 years ago

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3) When the temperature of a blackbody increases from 900 K to 2300 K, by what factor does the total power of the electromagneti

LekaFEV [45]

Answer:

The electromagnetic radiation per-unit- area increase by 42.65 times.

Explanation:

The radiation per-unit- area (P) is directly proportional to the fourth power of the temperature. Thus,

P ∝ T⁴

For, when the temperature is raised from T₀ to T₁ , the radiation per-unit- area is related to as:

$\frac {P_1}{P_0}=\frac {T_1^4}{T_0^4}$

T₀ = 900 K

T₁ = 2300 K

$\frac {P_1}{P_0}=\frac {2300^4}{900^4}$

So,

P₁ = 42.65 P₀

The electromagnetic radiation per-unit- area increase by 42.65 times.

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I think C., or the third one, would be the correct answer

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2 years ago

How are plate boundaries and faults related to earthquakes?

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Earthquakes are caused when plates shift. Hope that helps!

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