牛津上海版六年级科学练习册第二学期 第五章练习答案
牛津上海版 第21页到27页 必有重赏 1天内
推荐回答(3个)
21页1.(有机物)(汽油) 2.(热能)3.(动能)4.( 势能)5.(电能)(热能)
声能 鸣笛声 喊叫声 敲门声
光能 太阳光 火光 激光
动能 开动的汽车 在跑步的人 游动的鱼
化学能 原电池 碳氢化合物 浓硫酸
势能 站在顶楼的人(重力势能) 被压缩的皮球 拉伸的皮筋(弹性势能)
电能 闪电 电风扇 电灯
热能 滚烫的汤 烧红的铁 热水
这也多了些吧,毕竟我们是要一字一字打上过去的呀!!!(希望谅解)
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