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PHY 250 Graded Exam 2rd3: If a spring is compressed 2.0 cm from its equilibrium position
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If a spring is compressed 2.0 cm from its equilibrium position and then compressed an additional 4.0 cm, how much more work is done in the second compression than in the first? Select one: a. the same amount b. twice as much c. four times as much d. eight times as much A 13.5 kg mass hangs f...
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