Answer:
Two stars (a and b) can have the same luminosity, but different surface area and temperature if the following condition is met:
(T_a^4)(R_a^2) = (T_b^4)(R_b^2)
Explanation:
The luminosity of a star is the total energy that produces in one second. It depends on the size of the star and its surface temperature.
L = σ(T^4)(4πR^2)
L is the luminosity f the star, T is the temperature of the surface of the star and R is its radius.
Two stars can have the same luminosity if the relation between the radius and the surface temperature is maintained.
To see this lets suposed you have 2 stars, a and b, and the luminosities of each one of them:
L_a = σ(T_a^4)(4πR_a^2)
L_b = σ(T_b^4)(4πR_b^2)
you can assume that L_a and L_b are equal:
σ(T_a^4)(4πR_a^2) = σ(T_b^4)(4πR_b^2)
Now, you can cancel the constants:
(T_a^4)(R_a^2) = (T_b^4)(R_b^2)
as long as this relation between a and b is true, then the luminosity can be the same.
Answer:
Chernybol today a place long since abandond yet it is still full of relics its tragic past. Priyapat, the town forged next to the nuclear plant, was meant to be a model nuclear plant. A testament to soviet strenght and ingenuity
Explanation:
hi im mysha would you like to add me as your friend i have no friends cause my small brother was here and he deleted my account so i have no friends now and pls make me as a brainliest too.
Overly Populated. It is the 7th largest country and 2 nd most populated country.
It called for more local control and free-market practices.
Answer:
<u>It depends on the weather and climate of a place</u>
Explanation:
- The choice of clothing will be impacted by the humidity, dryness, and coldness of the weather as a place located in a tropical climate will have a warm and hot and humid type of atmosphere and the type of clothing needed for this should be of loose fittings.
- In cold type or temperate type of climate i.e the area of high pressure. Clothing should be heavy i.e woolen or thermals.
- Rain seasons is time-bound season around the world, as the place that are situated at dry latitudes are constituted to have clothing of light and low nature, in rainfall one needs to have an umbrella as compared that of the desert zones.
- Climate is a long term change and weather is a short in overall these characteristics of the lat long should be kept in mind before going or moving to that domain.
