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blsea [12.9K]
3 years ago
15

How does the diameter of the disk of milky way galaxy compare to its thickness?

Physics
1 answer:
weqwewe [10]3 years ago
7 0
The diameter is about 100 times as great as the thickness.
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jeyben [28]

Answer:

(C)

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Latent heat of fusion refers to which changes of state?
raketka [301]

The latent heat of fusion refers to the solid to liquid or liquid to solid states.

Answer: Option C

<u>Explanation: </u>

It is known that the inter conversion process from the states of solid to liquid is referred as fusion. So, for these conversions, the external energy in the heat form should be supplied to solid.

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Even the inter-conversion from liquid to solid state will undergo change in enthalpy where the heat will be released and that is termed as latent heats of solidification. It is found that latent heat of solidification is equal in magnitude but opposite in direction with the latent heats of fusion.

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