烧水的实验报告英语作文范文一
Water Boiling
Aim:
青少年素质教育1. To find out / obrve the temperature when water is boiling.
2. xizi To find out what happens when water is boiling.
Apparatus:
a test tube, water, thermometer, Bunn burner
edonkeyMethod:
1. exocellHalf-fill the test tube with water.
2. Put the thermometer in the test tube with water.
3. Heat the water in the test tube and watch the reading of the thermometer.
ability是什么意思
Result:
When the temperature reaches 100 degrees centigrade, bubbles begin to appear.
苏州大学考研分数线Conclusion:
1. erhuWater boils when the temperature reaches 100 degrees centigrade.
教堂英文
单词不用记2. areyoukiddingA lot of bubbles appear during the boiling.
范文二
The aim of the experiment is to obrve the temperature when water boils and what happens in water during boiling. To carry out the experiment, you need the following equipment: a test tube, water, thermometer and Bunn burner.
First, half-fill the test tube with water. Then put the thermometer in it. Finally, heat the water, and obrve the number / reading of thermometer. Now you can e that when the temperature reaches 100 degrees centigrade, plenty of bubbles form on the water surfac
e. So we can draw a conclusion: water starts boiling at 100 degrees centigrade; in addition, plenty of bubbles appear during boiling.
