Mohana+Science

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__**Melting Moments**__


 * What affects ice when it melts?**

I think that the ice cubes in the cupboard will hold longest, where as the ones in the sun will melt first.
 * Hypothesis:**

1. Place 3 plates, each plate has one sugar cube & one normal ice. 2. Put one plate in the sun, one in shade and one in a cupboard. 3. Observe & record every 5 minutes.
 * Method:**

I found that the ice cubes we left in the sun melted first, before the one left in the shade. The cubes in the cupboard held its shape the longest and were still standing at 20mins into the experiment. The ones in the sun melted completely at 20mins. I also found that if I put food colouring on one ice cube, it didn't make much difference.
 * Results:**

In my hypothesis, I thought that the ice cubes in the cupboard would hold the longest and that the one in the sun would melt first. I also thought that the variances in the liquid used to make the ice cube wouldn't make a difference. I was correct on both terms of my prediction.
 * Conclusion:**

__**Can You Make Water Shrink or Expand?**__

Our group thinks that it'll evaporate and the cold one would go to ice.
 * Hypothesis:**

1. Fill up three similar plastic bottles with water right up to the top. 2. Leave one on the bench, have the second in a container of ice and the third in boiling water.
 * Method:**

-The bottle with the hot water released hot steam and condensed water on the outside. -The bottle with the ice went harder, but stayed the same.
 * Results:**