Answer:
The temperature of star is 5473.87 K
Explanation:
Given:
Energy difference 
eV
The ratio of number of particle 
Degeneracy ratio 
From the formula of boltzmann distribution for population levels,
Where 
boltzmann constant = 
K
Therefore, the temperature of star is 5473.87 K
Answer:
Chloromethane experiences dipole-dipole interactions.
Chloromethane has a higher molar mass than hydrogen.
Explanation:
The molar mass is directly proportional to the heat of fusion, since the heavier the molecules the more energy they need to separate. Intermolecular forces are also directly proportional to the heat of fusion, because the greater the interaction they experience, the more energy they require to separate. The dipole-dipole interactions experienced by chloromethane are stronger than the interactions that take place in hydrogen.
That would be position Y, as the northern hemisphere is tilted away from the sun.
The observable universe<span> is a spherical region of the </span>Universe, <span>comprising all matter that can be observed from Earth at the present time, because light and other signals from these objects have had time to reach Earth since the beginning of the cosmological expansion.
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This is 2 hertz. You can mark out 2 full wavelengths in the second of time.
