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According to Ptolemy's model of the movement of celestial bodies, A. the sun is the center of the universe. B. planets orbit in circular paths around the earth. C. the earth rotates around the moon. D. the earth rotates around the sun.
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Asked 7/20/2018 10:50:12 PM
Updated 5/20/2020 8:58:32 PM
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User: According to Ptolemy's model of the movement of celestial bodies, A. the sun is the center of the universe. B. planets orbit in circular paths around the earth. C. the earth rotates around the moon. D. the earth rotates around the sun.

Weegy: According to Ptolemy's model of the movement of celestial bodies, planets orbit in circular paths around the earth.
Expert answered|Score 1|EXCON|Points 554|

User: According to Ptolemy's model of the movement of celestial bodies, A. the sun is the center of the universe. B. planets orbit in circular paths around the earth. C. the earth rotates around the moon. D. the earth rotates around the sun.

Weegy: According to Ptolemy's model of the movement of celestial bodies, planets orbit in circular paths around the earth.
Expert answered|Score 1|EXCON|Points 554|

User: 50 J of work was performed in 20 seconds. How much power was used to do this task? A. 0.4 W B. 2.5 W C. 24.5 W D. 4 W

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Asked 7/20/2018 10:50:12 PM
Updated 5/20/2020 8:58:32 PM
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50 J of work was performed in 20 seconds. 2.5 W power was used to do this task.

Power = work done / time taken ; Power = 50 / 20 = 2.5W.
Added 5/20/2020 8:58:32 PM
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