【熱伝導】「なぜ38度の日は暑いのに38度の風呂は熱くないの?」中学生の自由研究に絶賛 試行錯誤の末に結論を導く
2018/07/20 15:51
24 click
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2025/02/28 10:15
0 click
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2025/02/28 10:12
0 click
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2025/02/28 10:00
2 click
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2025/02/28 10:00
0 click
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2025/02/28 09:45
0 click
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2025/02/28 09:45
1 click
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2025/02/28 09:42
0 click
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2025/02/28 09:30
0 click
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2025/02/28 09:15
3 click
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2025/02/28 09:12
1 click
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2025/02/28 09:01
1 click
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2025/02/28 09:00
0 click
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2025/02/28 08:45
1 click
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2025/02/28 08:45
2 click
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2025/02/28 08:42
4 click
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2025/02/28 08:30
2 click
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2025/02/28 08:15
0 click
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2025/02/28 08:12
1 click
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2025/02/28 08:01
0 click
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2025/02/28 08:00
4 click
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2025/02/28 07:56
3 click
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2025/02/28 07:45
1 click
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2025/02/28 07:40
4 click
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2025/02/28 07:30
4 click
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2025/02/28 07:15
4 click
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2025/02/28 07:12
3 click
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2025/02/28 07:10
3 click
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2025/02/28 07:01
0 click
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2025/02/28 07:00
0 click
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2025/02/28 06:45
2 click
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