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物理化学

物理化学の問題です。和訳できないために解けなくて非常に困ってます。どなたかよろしくお願いします。 Consider the air conditioning of a house through use of solar energy. At a particular location experiment has shown that solar radiation allows a large tank of pressurized water to be maintained at 175℃(448.15K). During a particular time interval, heat in the amount of 1500KJ must be extracted from the house to maintain its temperature at 24℃(299.15K) when the surroundings temperature is 33℃(306.15K). Treating the tank of water, the house, and the surroundings as heat reservoirs, determine the minimum amount of heat that must be extracted from the tank of water by any device built to accomplish the required cooling of the house. No other sources of energy are available.

  • 英語
  • 回答数2
  • ありがとう数4

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  • genmai59
  • ベストアンサー率45% (1214/2675)
回答No.2

長文だと思うから、とても読めないと思うのではないでしょうか。少しずつ読んでいくといいでしょう。また、物理の問題なら、出題のパターンは決まっているはずです。完璧に読み取れなくても、単語を拾って辞書で調べていけば、何を言っているかは、なんとなくわかるのでは？ Consider the air conditioning of a house through use of solar energy. 太陽エネルギーを利用している家の空調についての問題のようです。 At a particular location experiment has shown 特定の部分で実験が（以下に続く何かを）示した、とあります。 A show Bは、AはBを示すという、科学論文ではよく使われる言い方です。ここでは、実験がすでに実施されたようで、現在完了形のhave shownとなっています。 that solar radiation allows a large tank of pressurized water 太陽熱の放射は、加圧された水の大きなタンクに（以下に続く何かを）させるようです。thatは関係代名詞で文章をつなぐために使われています。allowは、辞書では「～を許す」ととなっていてちょっとわかりにくいかもしれませんが、「～させる」という感じで考えればいいでしょう。 to be maintained at 175℃(448.15K). 175℃(448.15K)を維持する。 ここまでのところをまとめると、ソーラーハウスの空調に関する問題で、太陽熱は加圧水タンクを448.15Kに維持するということですね。 残りの部分も、意味の切れ目で区切っておきます。がんばってください。 During a particular time interval, heat in the amount of 1500KJ must be extracted from the house to maintain its temperature at 24℃(299.15K) when the surroundings temperature is 33℃(306.15K). Treating the tank of water, the house, and the surroundings as heat reservoirs, determine the minimum amount of heat that must be extracted from the tank of water by any device built to accomplish the required cooling of the house. No other sources of energy are available.

piro3824
質問者

お礼

アドバイスありがとうございます！ やってみます！

  • getoutbum
  • ベストアンサー率100% (2/2)
回答No.1

家の空調をソーラーエネルギーを使って行うことを考える。ある特定の場所で実験を行ったところ、太陽の放射熱で加圧水の大型タンクを175℃に維持できることがわかった。 周囲の温度が33℃のとき、家の温度を24℃に維持するには、一定の時間周期で1500kJの熱量を取り出す必要がある。水のタンク、家、周囲を熱の貯蔵槽として扱うとすれば、 家を冷却するのに必要な設備を使って、水のタンクから取り出すべき最小の熱量を求めよ。他にエネルギー源はないものとする。

piro3824
質問者

お礼

ありがとうございます！

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  3. 語学
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