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

What multiplies to -29 and adds to 1

Which equations show direct variation between x and y? Choose all answers that are correct. a 3x=7 b y=4.2/x c y/x=6 d y=0.5x + 9

Under feudalism, were people able to better their circumstances through hard work and good fortune?

Each paper clip is 3/4 of an inch long and costs $0.02. Exactly enough paper clips are laid end to end to have a total length of 36 inches. What is the total co

The cost of a length of fabric is proportional to the number of yards purchased. The graph shows this relationship. What is the unit rate for cost per yard?

Under the Articles of Confederation, Congress was unable to improve the economy because it did not have the

Congress passed numerous pieces of legislation during the first hundred days of Franklin Roosevelt's administration. What did this indicate? the belief that the

The solid block shown here has a mass of 146 grams. What is the block’s density? width-3.0cm length-6.0cm

8. _______ around the clock, the firefighters finally put out the last of the California brush fires.

aWhich word or words should be capitalized in the closing? yours truly, A. Yours Truly B. Truly C. Yours