Which of these assumptions is ptolemy's model of planetary motion based on?
the sun mov...
Physics, 17.10.2019 20:30 sskibi1243
Which of these assumptions is ptolemy's model of planetary motion based on?
the sun moves around the earth.
the earth moves around the sun.
the stars do not move.
the earth is flat.
Answers: 2
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During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
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In a series circuit the __ is the same at every point
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