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{"embedding_dim": 1024, "data": [{"__id__": "rel-e36d9e9e63f0925ed4a225154a04b7c0", "__created_at__": 1754903574, "src_id": "参考系", "tgt_id": "质点", "content": "参考系\t质点\nmotion analysis,motion relativity,physics basics,physics concepts,physics modeling\nA质点's motion is described relative to a chosen参考系.<SEP>The concept of '质点' is often studied within a specific '参考系' to analyze motion accurately.<SEP>The concept of a质点(point mass) relies on the choice of a参考系(frame of reference) to describe its motion.", "source_id": "chunk-9b70e4bc95b3158586942a660703e906<SEP>chunk-df8e6130c5ea6ee7aa2849ba015a65ce<SEP>chunk-e3fdd023adb45a25b77e0ed138e7160a", "file_path": "高中物理必修一教案_1591280.docx"}, {"__id__": "rel-c7fc92f5c41c4548d9513d3e422bddb1", "__created_at__": 1754903574, "src_id": "加速度", "tgt_id": "速度", "content": "加速度\t速度\nkinematics,rate of change\n加速度describes the rate of change of速度, linking these two fundamental kinematic concepts.", "source_id": "chunk-df8e6130c5ea6ee7aa2849ba015a65ce", "file_path": "高中物理必修一教案_1591280.docx"}, {"__id__": "rel-7bc579609f48ecb3e0d5fc3ca24ae60c", "__created_at__": 1754903574, "src_id": "牛顿第一定律", "tgt_id": "牛顿第二定律", "content": "牛顿第一定律\t牛顿第二定律\nNewtonian physics,force and motion\nNewton's first and second laws are foundational principles in dynamics, with the second law extending the first.", "source_id": "chunk-df8e6130c5ea6ee7aa2849ba015a65ce", "file_path": "高中物理必修一教案_1591280.docx"}, {"__id__": "rel-7e432024a3e723fdeb7fd14aebf5bdfa", "__created_at__": 1754903575, "src_id": "时间和位移", "tgt_id": "运动的描述", "content": "时间和位移\t运动的描述\nkinematic parameters\nTime and displacement are fundamental parameters for describing motion.", "source_id": "chunk-df8e6130c5ea6ee7aa2849ba015a65ce", "file_path": "高中物理必修一教案_1591280.docx"}, {"__id__": "rel-39a0de732003527c7af9790b712f0600", "__created_at__": 1754903575, "src_id": "加速度", "tgt_id": "匀变速直线运动的研究", "content": "加速度\t匀变速直线运动的研究\nkinematic relationship\nConstant acceleration is the defining characteristic of uniformly accelerated linear motion.", "source_id": "chunk-df8e6130c5ea6ee7aa2849ba015a65ce", "file_path": "高中物理必修一教案_1591280.docx"}, {"__id__": "rel-2da58052c0bb5cdbc0a87b27c7795bbd", "__created_at__": 1754903575, "src_id": "打点计时器", "tgt_id": "探究小车速度随时间变化的规律", "content": "打点计时器\t探究小车速度随时间变化的规律\nexperimental setup\nThe ticker-timer is the experimental apparatus used in the velocity experiment.", "source_id": "chunk-df8e6130c5ea6ee7aa2849ba015a65ce", "file_path": "高中物理必修一教案_1591280.docx"}, {"__id__": "rel-f7a227b03973ecd52851529dba20ae1f", "__created_at__": 1754903575, "src_id": "共点力作用下物体的平衡", "tgt_id": "受力分析", "content": "共点力作用下物体的平衡\t受力分析\nproblem-solving steps\nForce analysis is prerequisite for understanding equilibrium conditions.", "source_id": "chunk-df8e6130c5ea6ee7aa2849ba015a65ce", "file_path": "高中物理必修一教案_1591280.docx"}, {"__id__": "rel-0c6ef1b23cd657f120819a513a00d0ed", "__created_at__": 1754903575, "src_id": "亚里士多德", "tgt_id": "运动的描述", "content": "亚里士多德\t运动的描述\nhistorical development\nAristotle made early but incorrect observations about motion that were later corrected.", "source_id": "chunk-df8e6130c5ea6ee7aa2849ba015a65ce", "file_path": "高中物理必修一教案_1591280.docx"}, {"__id__": "rel-31ce8e7cbd1020801d200c2ca5c869c9", "__created_at__": 1754903575, "src_id": "杨利伟", "tgt_id": "运动的描述", "content": "杨利伟\t运动的描述\npractical application\nYang Liwei's space mission provides real-world examples of motion physics.", "source_id": "chunk-df8e6130c5ea6ee7aa2849ba015a65ce", "file_path": "高中物理必修<EFBFBD>
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