Answer:
An indirect measurement of the speed of molecules is temperature
Each point along the track of one solar mass star represents the star's surface temperature and luminosity at one time.
<h3>What is the one-solar mass star?</h3>
A star having a mass equal to the mass of the Sun is called a one-solar mass star.
Its life track shows the luminous intensity as well as the surface temperature.
Learn more about one-solar mass star.
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Ahhh, there aren’t option to work with :v
Try writing them down here thnx
it is generated by two objects pushing against each other with equal/almost equal force, therefore contracting against each other
Answer:
a) 
b) 
Explanation:
The energy of the photon (E) for 
orbit of the hydrogen atom is given as:
where,
= 13.6 eV
n = orbit
a) Now for the transition from n = 4 to n = 5
b) Now for the transition from n = 5 to n = 6
