dhsuduusi dhsuduusi

15-05-2024
Physics

contestada

What type of star has an absolute brightness of 13 and a surface temperature around 20,000 °C?
-10
Absolute
Brightness
Main Sequence
+5
Supergiants
Giants
+10
Dwarfs
+15
40,000 20,000 10,000 5,000
Surface Temperature (K)
2,500
Supergiant
Giant
Main sequence
Dwarf

Respuesta :

Otras preguntas

How can the changes in technology inspire your practice of the photography

What is the volume of a rectangular prism whose edges measure 3 ft, 3 ft, and 2 ft?

what is the specific heat of aluminum if the temperature of a 28.4 g sample of aluminum is increased by 8.1 C when 207 J of heat is added?

Perimeter of an lsoscels right triangle with two legs of length 20m

How can the public be further educated about the use of PFDs and BUI?

what would the graph of y = x2 + 1 look like?

If f(x)=5x-25 and g(x)=1/5x+5, which expression could be used to verify g(x) is the inverse of f(x)? a) 1/5(1/5x)+5 b) 1/5(5x-25)+5 c) (1/5x+5) d) 5(1/5x+5)+5

This was a system under which land and labor were exchanged for defense Colonialism, communism, feudalism, imperialism

How do you know that 3/7 is not equivalent to 25/56

Tail length in mice varies within a population. Scientists observed change in the distribution of tail lengths in a mouse population over time. At the genetic l