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Advocard [28]
3 years ago
14

The stars in the model below are arrange by.... *

Physics
1 answer:
brilliants [131]3 years ago
5 0

Answer:

where is the picture of star

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You neglected to share the list of answer choices that you have,
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You just said that the object is moving with constant velocity.
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What did Edwin Hubble discover that supported the Big Bang Theory?
kobusy [5.1K]

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the redshift of galaxies as they moved away.

Explanation:

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?

Explanation:

6 0
3 years ago
If an ideal monatomic gas undergoes an adiabatic expansion, in which the volume increases by a factor of 4.0, by what factor doe
Darina [25.2K]

Answer:

e) 0.099

Explanation:

For an adiabatic transformation, we have:

PV^{\gamma}=const.

where

P is the gas pressure

V is the volume

\gamma is the adiabatic index, which is \gamma=\frac{5}{3} for an ideal monoatomic gas

The previous law can also be rewritten as

P_1 V_1 ^{\gamma}= P_2 V_2^{\gamma}

or

\frac{P_2}{P_1}=(\frac{V_1}{V_2})^{\gamma}

where we know that

\frac{V_1}{V_2}=\frac{1}{4}

because the volume has increased by a factor 4.0. Substituting into the equation, we find by which factor the pressure has changed:

\frac{P_2}{P_1}=(\frac{1}{4})^{\frac{5}{3}}=0.099

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4 years ago
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no sabo por q no mi entender

7 0
3 years ago
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