Physics, 16.11.2019 22:31 HeartfeltDream12
Which of the following statements correctly describes the models put forth by ptolemy and copernicus to explain the universe? a. the model developed by copernicus was simpler and had less inconsistencies than ptolemy’s model. b. the sun was in the center of ptolemy's model, but the earth was in the center of copernicus' model. c. through observations, both astronomers presented models where the earth remained stationary. d. both of the models were easy to understand and thus were well received by the public almost instantly.
Answers: 1
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Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
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Which of the following statements correctly describes the models put forth by ptolemy and copernicus...
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