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抢分猜押09 选择题:机械能守恒定律 (黑吉辽蒙专用) 考点1 机械能守恒的条件判断 1.【答案】B 2.【答案】D 3.【答案】D 4. 【答案】B 5.【答案】D 6.【答案】D 7.【答案】CD 8.【答案】ABC 9.【答案】BC 10.【答案】BC 考点2 机械能守恒的综合应用 1.【答案】B 2.【答案】D 3.【答案】C 4 【答案】B 5.【答案】D 6.【答案】C 7.【答案】D 8.【答案】D 9.【答案】AD 10.【答案】BD 考点3 功能关系 1.【答案】C 2.【答案】A 3.【答案】B 4.【答案】C 5.【答案】D 6.【答案】C 7.【答案】C 8.【答案】C 9.【答案】ACD 10.【答案】AC 1.【答案】C 2.【答案】A 3.【答案】B 4.【答案】B 5.【答案】D 6.【答案】C 7.【答案】B 8.【答案】A 9.【答案】C 10.【答案】B 11.【答案】A 12.【答案】C 13.【答案】A 14.【答案】B 15.【答案】B 16.【答案】BC 17.【答案】BD 18.【答案】BC








































































































































































































