Sample results from one experiment
Time (minutes) Temperature (Celsius)
0 15
.5 15
1.0 22
1.5 35
2.0 55
2.5 70
3.0 75
3.5 81
4.0 84
Weight of rocks = 4.3 kg
In this experiment all the rocks were smooth and spherical.
John Jamieson
Cindy Goodyear
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