subject
Biology, 12.01.2021 19:20 bravoy

Match the following phases of stellar evolution to its characteristic. black hole
red giant
black dwarf
brown dwarf
white dwart
does not undergo hydrogen fusion
has an outer shell of burning hydrogen
and a core of hellum
a white dwarf that has lost all its energy
has a core of carbon that is not massive
enough to fuse
>
formed from the collapse of a white dwarf beyond 1.5 solar masses

ansver
Answers: 1

Other questions on the subject: Biology

image
Biology, 21.06.2019 22:00, davidsouth444
Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?
Answers: 2
image
Biology, 21.06.2019 22:20, mrflexington77
9. wind power creates pollution. water air soil noise
Answers: 2
image
Biology, 22.06.2019 02:00, Yskdl
Consider the motion of the balloon and its air contents in terms of momentum. in step 1 above, the total momentum of the balloon and its contents was zero. recall that momentum = mv. both the balloon and the air inside it had a velocity of zero and therefore the total momentum was zero. now think about what happened when the air escaped from the balloon. a certain mass of air accelerated in one direction. in order to keep the total momentum of the system zero, the balloon itself (which has mass) had to accelerate in the opposite direction. use this scenario to you explain why the soda can rotates when the water squirts out of the escape holes. what was your hypothesis concerning the water-filled can? according to your data, do you think your hypothesis was correct? (be sure to refer to your data when answering this question.) summarize any difficulties or problems you had in performing the experiment that might have affected the results. describe how you might change the procedure to avoid these problems. give at least one more example of newton's third law in everyday life.
Answers: 1
image
Biology, 22.06.2019 09:00, Maria3737
Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands
Answers: 1
You know the right answer?
Match the following phases of stellar evolution to its characteristic. black hole
red giant

Questions in other subjects:

Konu
Biology, 13.04.2021 19:50
Konu
Mathematics, 13.04.2021 19:50