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27. describe why the pitch of a train whistle gets higher as the train gets closer to you.
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Coal contains energy. a. light b. kinetic c. chemical d. mechanical
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Which lists correctly orders nuclear reactions from most radioactive waste generated to least waste generated within a given period of time? o a. radioactive decay, nuclear fission, nuclear fusion o b. radioactive decay, nuclear fusion, nuclear fission o c. nuclear fusion, nuclear fission, radioactive decay o d. nuclear fission, nuclear fusion, radioactive decay
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27. describe why the pitch of a train whistle gets higher as the train gets closer to you....
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