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哪些物体会发光？

哪些物体会发光？. ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ？ ……. 安康鱼和海萤. 太阳. 蜡 烛. 篝 火. 烟 火. 电灯. 萤火虫. 手电筒. 荧光棒. 油灯. 发光水母. 极光. 发光的物体叫（ ）。. 1 、光的行进. 猜测： 光是按什么路线行进的？ 你为什么这样猜测？ 你可以设计什么实验来证明你的猜测？. 2400 多年前我国墨子发现的有趣现象 ——.

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哪些物体会发光？

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  1. 哪些物体会发光？ ？？？？？？ ？？？？？？ ……

  2. 安康鱼和海萤

  3. 太阳

  4. 蜡 烛

  5. 篝 火

  6. 烟 火

  7. 电灯

  8. 萤火虫

  9. 手电筒

  10. 荧光棒

  11. 油灯

  12. 发光水母

  13. 极光

  14. 发光的物体叫（ ）。

  15. 1、光的行进 猜测： 光是按什么路线行进的？ 你为什么这样猜测？ 你可以设计什么实验来证明你的猜测？

  16. 2400多年前我国墨子发现的有趣现象——

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