Wednesday, November 2, 2011

Freezing and Melting Water

Problem: What are the freezing and melting temperatures of water. What is the relationship between the two temperatures.
Hypothesis: The freezing temperature of water will be 0 degrees Celsius. The melting point of ice will be 7 degrees Celsius. The relationship will be a seven degree difference.
Materials: computer, 400 mL beaker, Vernier computer interface, water, LoggerPro, 10 mL graduated cylinder, Temperature Probe, ice, ring stand, salt, stirring rod, test tube
Results: 



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