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Answers by Motoko

Answers by Motoko
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A 2.0 kg hammer drops 12.0 m from scaffolding onto a metal cabinet. If it freefalls the entire distance, and puts a 0.050 m dent into the metal, what force was given to the metal by the hammer?
answered Apr 13, 2021
7 votes
4.5k views
Read Edward Corsi’s quotation from the book Immigrant Kids by Russell Freedman. Edward Corsi, who later became United States Commissioner of Immigration, was a ten-year-old Italian immigrant when he sailed
answered Mar 26, 2021
6 votes
40.6k views
Arnold is reviewing the Miller-Urey experiment and similar experiments on the origins of life on Earth. In each of these experiments, several inorganic gases were mixed in a chamber to simulate the atmosphere
answered Jan 10, 2021
5 votes
138k views
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