1. Science Fair Project Kayleigh DeSanto
Hot Water vs. Cold Water
Which freezes first?

3. Pour the Water in the cups or tray

4. Put the Cups or tray in the freezer

5. Check temperature regularly

6. Take out when 1 cup is frozen

7. Observations Time Boiling Water Refrigerator Cold
Staring Temperature, 3:50pm
171.0° F
49.7° F
4:00pm
95.9° F
39.3° F
Dropped 75.1° F
Dropped 10.4° F
4:10pm
70.4 F
33.9 F
Dropped 25.5° F
Dropped 5.4° F
4:20pm
62.0° F
36.6° F
Dropped 8.4° F
Increased 2.7° F
4:30pm
47.8° F
32.3° F (Ice crystals forming)
Dropped 14.2° F
Dropped 4.3° F
4:40pm
42.7° F
34.3° F (frozen surface)
Dropped 5.1° F
Increased 2.0° F