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What are the 7 ways a star can be classified?
mass, size, brightness, color, temperature, composition, and age
Why does a star change over time?
A star changes over time as it ages because its internal composition changes as nuclear fusion reaction in the star's core convert one element into another
Describe what body composition is and the variety of ways to change it?
Peple can eat healthier and challenge themselves to get as healthy as there bodies can manage.
Does the composition of the ice change when it melts?
The composition of ice is H2O, and once it melts to water, its composition is ... H2O! So, no, the composition does not change.
What are two specific ways in which cropping can help define the composition of an image when making a print?
improve your composition by cropping to change the placement of the subject, and to salvage a scratched or damaged negative by cropping out such areas.
What happens to the composition of matter when matter undergoes a chemical change?
A chemical change involve a change of composition.
Ways in ending a composition?
its dpend on you
The composition of a star can be identified by?
the lines in its spectrum
The spectral type of a star measure?
The spectral type of a star is what measures its chemical composition. The visible light that bounces off of it can be used to determine the composition.
Can a scientist identify a star's composition by looking at its continuous spectrum?
the star's color
What change to a material does not change its composition?
physical change
What can be said about the star composition if the spectrum of a star shows the same absorption lines as the sun?
If the spectrum of a star shows the same absorption lines as the sun than you know that the star has the same composition as the sun. This means that the star is made of the same elements as the sun.
