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killian killian
wrote...
Silver Member
Posts: 6024
9 years ago
As an interstellar cloud of hydrogen gas shrinks in size, its rate of rotation
A) increases, because its angular momentum is conserved.
B) decreases, because its angular momentum is conserved.
C) increases, because its total energy is conserved.
D) increases, because the force of gravity strengthens as the cloud shrinks.
E) decreases, because the force of gravity strengthens as the cloud shrinks.
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Smiling Face with Open Mouth
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Answer accepted by topic starter
bio_manbio_man
wrote...
Educator
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Posts: 33233
9 years ago
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killian Author
wrote...
Silver Member
9 years ago
Thank you bio_man
Smiling Face with Open Mouth
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