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The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
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Wind and moving water provide energy. chemical mechanical thermal none of the above
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Which of the following molecules would exhibit only london forces? a)ch4, bh3, and ccl4b)h2o, nh3, a...
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