Identify the phases in the life cycle of small and big stars.
supernova: in this stage
...
Geography, 18.11.2019 22:31 ajbrock1004
Identify the phases in the life cycle of small and big stars.
supernova: in this stage
the star collapses and
produces elements heavier
than on
planetary nebula in this
stage, the s emits strong
energy pulses that push
away the outer layers
creating a cloud of ionized
gas around the core.
neutron star in this
stage, the star has
reduced to an extremely
dense core
white dwart: in this stage.
the star has reduced to a
dense core
average star
supergiant
or
ma
black hole
Answers: 2
Geography, 22.06.2019 10:30
What can happen to solar radiation when it enters earths atmosphere? check all that apply 1)it is absorbed by earth. 2)it is reflected by clouds. 3)it is reflected by glacial ice. 4)it is condensed into visible light. 5) is amplified by water molecules.
Answers: 1
Geography, 23.06.2019 04:00
Identify, in detail, three environmental effects of agriculture and explain how the actions of farmers cause them. what is the relationship between poverty and obesity in america and why? what are genetically modified organisms? list two pros and two cons for using genetically modified organisms. y'all this is due !
Answers: 3
Geography, 25.06.2019 02:30
If the mass of a material is 76 grams and the volume of the material is 22 cm3, what would the density of the material be?
Answers: 1
Mathematics, 19.10.2019 03:00
Biology, 19.10.2019 03:00
History, 19.10.2019 03:00
Social Studies, 19.10.2019 03:00
Mathematics, 19.10.2019 03:00
Physics, 19.10.2019 03:00
English, 19.10.2019 03:00