Physics, 04.07.2021 16:00 ayoismeisalex
) Efficiency of a lever is always less than hundred percent.
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Why did ptolemy have to introduce multiple circles of motion for the planets instead of a single, simple circle to represent the planetâs motion around the sun?
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The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes
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Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above
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) Efficiency of a lever is always less than hundred percent....
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