育才学习网1.英语作文实验报告
Experimental Report
Experimental purposes: 1. Observed when the temperature of boiling water; 2 observed the phenomenon of water boiling in the process of
Experimental equipment: beaker. Water. Thermometer. Kerosene lamp. Match
Experimental steps: first in the beaker have added about 100 grams of water, and then the thermometer into the water, the beaker with the alcohol lamp in the water heating,
Observe the thermometer shows the final number of changes and the water situation.
The experimental results: When the temperature reaches 100 degrees, water with bubbles generated
Experimental results: water began to boil at 100 degrees; water in the boiling bubbles generated when.