Question

寫作。
     請根據(jù)下面的內容提示, 用英語寫一篇物理實驗報告。
實驗目的：證明冰融化過程中溫度不變
實驗用品：冰塊, 大小燒杯, 溫度計, 熱水
實驗步驟：
1.在一個大燒杯中倒入熱水；
2. 把裝有冰塊的小燒杯置入熱水中, 在冰塊中插入溫度計；
3. 觀察冰塊溫度變化, 注意冰融化開始時的溫度；
4. 觀察冰融化為水, 過程中的溫度變化。
實驗結果：冰全部融化為水融化過程中溫度不變。
實驗結論：冰在零攝氏度時才開始融化, 融化過程中溫度不變。
注意：
1.詞數(shù)：100左右；
2. 可適當增加細節(jié), 以使行文連貫；
3. 參考詞匯：燒杯beaker；溫度計thermometer；觀察observe。

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Answer 1

Aim:To find out whether the temperature changes while ice is melting into water.
Apparatus:ice,hot water,big beaker,small beaker,thermometer
Method:
1．Put some hot water in a big beaker.
2．Put a small beaker filled with ice into the hot water and then put a thermometer into the ice.
3．Observe the ice temperature when the ice begins to melt,and make a note of it.
4．Observe the changes in the ice's temperature while it's melting.
Result:
All ice has melted into water and the temperature remains the same.
Conclusion:
Ice begins to melt when it is 0 ? and the temperature doesn't change until it melts completely.