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生活中的科學與科技

顯示第 1 至 24 項結果，共 267 項

不同物體在斜面上的運動
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人體導電實驗器（手不能抖）
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光照射烟雾的探索实验
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捕捉磁場
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會跳舞的蛋
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材料的传热本领
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液體熱脹冷縮器
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物體導電實驗器
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直線運動和曲線運動實驗
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磁力轉盤
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磁性實驗操作材料
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船模在球面上的移動實驗
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讓紙蛇轉動實驗
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趣味導電球
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輝光球
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靜電擺球
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靜電泡沫球
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DIY電磁鐵
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可溶性澱粉 starch soluble
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大型太陽爐 Large Solar Oven
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大屏數顯萬用表 Large screen professional digital multimeter
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太陽能風車模型風力發電機模型 Solar Powered Wind turbine Assembled Model Windmill Model
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數顯探針式溫度計(-50-300℃) Pen-Type thermometer
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日本水火箭專用接咀 Japan Water Rocket Nozzle
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