Stars in the instability strip are obviously unstable. They pulsate because of a layer of partially ionized __________ in the star’s atmosphere. A. carbon B. nitrogen C. hydrogen D. helium
Stars in the instability strip are obviously unstable. They pulsate because of a layer of partially ionized HELIUM in the star’s atmosphere.
Question
Updated 2/25/2014 9:31:22 PM
Rating
3
Stars in the instability strip are obviously unstable. They pulsate because of a layer of partially ionized HELIUM in the star’s atmosphere.

Questions asked by the same visitor
When using a 24-hour clock, any number below 12:00 stands for morning hours. Numbers greater than 12:00 stand for afternoon and evening times. A. true B. false
Question
Updated 2/24/2014 4:21:47 PM
When using a 24-hour clock, any number below 12:00 stands for morning hours. Numbers greater than 12:00 stand for afternoon and evening times.
True.
The 24-hour time is 14:00. Find the equivalent 12-hour time. Show all work.
Question
Updated 2/24/2014 4:49:25 PM
2:00PM is the equivalent 12 hour time.
13:00 - 1:00PM
14:00 - 2:00 PM
To find average monthly income, multiply the net pay by the number of pay periods per year. Then divide this yearly income by 12 months. A. true B. false
Question
Updated 6/25/2014 9:26:16 AM
TRUE. To find average monthly income, multiply the net pay by the number of pay periods per year. Then divide this yearly income by 12 months.
The ___________ is the time it takes a star to complete a cycle from bright to dim to bright again. A. period-luminosity relation B. period of pulsation C. luminosity D. apparent magnitude
Question
Updated 81 days ago|9/22/2018 3:51:18 PM
The period of pulsation is the time it takes a star to complete a cycle from bright to dim to bright again.
Added 81 days ago|9/22/2018 3:51:18 PM
Confirmed by yumdrea [9/22/2018 8:23:35 PM], yumdrea [9/22/2018 8:23:39 PM]
Sagittarius A* was named because it is located near a _______________. A. star cluster B. constellation C. galaxy D. comet
Question
Updated 2/26/2014 3:49:47 AM
Sagittarius A* was named because it is located near a GALAXY.
27,901,179
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
What is a gland?
Weegy: Pituitary gland is known as the "master gland". User: What gland works in the brain and also makes hormones?
Which one of the following is a qualification to becoming the ...
Weegy: A natural-born citizen is a qualification to becoming the president. User: Which one of the following ...
The thalamus is part of the A. brain stem. B. ...
Weegy: BRAIN STEM helps regulate heartbeat and respiration. User: Myasthenia gravis is a A. rare disease ...
who is richard nixon
Weegy: The 38th US President Gerald Ford was the president after Richard Nixon. User: Phyllis Schalfy
what is a detente
Running records and anecdotal records are a form of ____________ ...
Weegy: An anecdotal record is like a short story that educators use to record a significant incident that they have ...
S
L
P
C
Points 460 [Total 1504] Ratings 1 Comments 450 Invitations 0 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
Points 399 [Total 2408] Ratings 4 Comments 359 Invitations 0 Offline
S
L
Points 271 [Total 417] Ratings 0 Comments 271 Invitations 0 Offline
S
Points 30 [Total 30] Ratings 3 Comments 0 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
L
R
P
Points 18 [Total 1381] Ratings 0 Comments 18 Invitations 0 Offline
S
Points 12 [Total 12] Ratings 0 Comments 2 Invitations 1 Offline
S
Points 11 [Total 11] Ratings 0 Comments 11 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.