Physics, 25.06.2021 01:00 douglife8057
A roller coaster weighing 2000 kg is lifted to a height of 28 m within 30 seconds with a kind of elevator. Calculate how many kilowatts of power the elevator has to deliver.
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Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.
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Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency
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A roller coaster weighing 2000 kg is lifted to a height of 28 m within 30 seconds with a kind of ele...
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