Question

写作。
     请根据下面的内容提示, 用英语写一篇物理实验报告。
实验目的：证明冰融化过程中温度不变
实验用品：冰块, 大小烧杯, 温度计, 热水
实验步骤：
1.在一个大烧杯中倒入热水；
2. 把装有冰块的小烧杯置入热水中, 在冰块中插入温度计；
3. 观察冰块温度变化, 注意冰融化开始时的温度；
4. 观察冰融化为水, 过程中的温度变化。
实验结果：冰全部融化为水融化过程中温度不变。
实验结论：冰在零摄氏度时才开始融化, 融化过程中温度不变。
注意：
1.词数：100左右；
2. 可适当增加细节, 以使行文连贯；
3. 参考词汇：烧杯beaker；温度计thermometer；观察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.