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勉強家ぱわーくんの雑学日記帳

太陽光発電と風力発電が大好きなひだかや株式会社のキャラ
「ぱわーくん」の雑学科学オモシロ日記帳だよ(^O^)/
<< こんにちは!ぱわーです! | main | 眠れない…そんな時太陽光? >>
レンジで氷をチンしたら?
0
    電子レンジで氷をチンしたらどうなるの?

    どうなると思う?
    1.溶ける
    2.変化無し
    3.爆発する

    さあどれでしょう?
    でもチンするときは「解凍」じゃなく「あたため」でするんだ。

    そうすると…

    答えは「2番の変化無し」!

    そうなんだよね!ぜんぜん溶けないんだよ。30秒・・・1分
    ぜんぜん溶けないの!どうして?

    レンジはマイクロはという電磁波で食品の中の水分だけを温めるんだ。
    だから固体の氷の分子もマイクロ波には反応せず溶けないんだ。

    でもしばらくして自然に氷が溶け出したらすぐ溶けたのは、溶けた水に
    マイクロ波が反応したんだろうね。きっと。

    ここで紹介した実験はこの本に載ってるよ。
    雑学の鬼【大ウケのネタ話】傑作選
    雑学の鬼【大ウケのネタ話】傑作選
    びっくりデータ情報部
    | ぱわーくんの雑学 | 03:21 | comments(2) | trackbacks(0) | - | - |
    I might like to retire in San Raphael, France on the Mediterranean Sea. It is so lovely! I’d also do the job on learning French since very few individuals there speak English.
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