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（江西专用）2019中考物理新设计一轮复习第十八章电磁波与信息技术物理学与能源技术习题.doc

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1第一部分 第十八章命题点 1 电磁波1(2018江西 10 题 2 分)骑行共享单车前，需先用手机扫码将信息通过电磁波传递到共享平台，共享平台再将解锁信息以 3108m/s 的速度传递到该车，进行解锁命题点 2 能源与可持续发展2(2014江西 6 题 2 分)能源是人类社会生存和发展的重要物质，你熟悉的能源中，风能属于可再生能源，石油属于不可再生能源(各举一例)3.太阳是个巨大的“核能火炉”(选填“核能”或“电能”)；核电站是利用核裂变(选填“裂变”或“聚变”)来发电的

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