Looking at the meniscus to make sure they get an accurate measurement.
Reading the thermometer to determine the temperature of the water.
This is the recording sheet they used.
Wednesday, February 6, 2013
Measurement
We have been talking about measurement these past couple of weeks. The students measured the temperature of cold, room temperature, and hot water with thermometers. We discussed the different tools they were using, graduated cylinder, thermometers, and beakers. The students had to measure exactly 100mL of water. They learned how to look at the meniscus and determine an accurate measurement. The students measured the temperature in degrees celcius. They had a great time!
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