karleestiefel3265 karleestiefel3265
  • 11-08-2022
  • Social Studies
contestada

Why do o- and b-type stars have weaker hydrogen absorption lines than a-type stars?

Respuesta :

hooriyan hooriyan
  • 11-08-2022

Answer:

O- and B-type stars are cooler than A-type stars.

Answer Link

Otras preguntas

A test requires that you answer first Part A and then either Part B or Part C. Part A consists of 6 true-false questions, Part B consists of 6 multiple-choice q
A support wire that is attached from the top of an observation tower to 20 meters away on the ground. if the support wire and the ground form an angle of 46 deg
Whats the correct answer answer asap for brainlist
Federal laws usually result from a cause-effect situation. Match each "cause" with its "effect." 1. U.S. House of Representatives members polarizing over whethe
Use the Algebra Tiles to construct the algebraic expression for this situation: What is this expression in simplified form? `-4x -3 + 5x -2`
What is the typical sign that appears in the early ambulatory stage of Duchenne Muscular Dystrophy
Assume that you're writing an outline and you're on Roman numeral II. What topic do all four of these paragraphs cover? Which label best sums up the content?
an elevator has a maximum load restriction of 2.5 tons. is it safe for two tile layers weighing 175 ib and 240 ib plus 80 boxes of tile weighing 50 ib each
How may sides would a regular polygon have if each exterior angle measures 6 degrees
Whats the corect answer answer asap for brainlist