Science with Matua Ivor

On Thursday before Room 3 went to Technology we had the privilege of Matua Ivor coming in to teach us a bit about it before we had to head off to Tech. We were looking at what has more energy, Hot or Cold water. But before we did the experiment we had to write down a few things. This is part of the stuff we had to write down.

We also had to write down our question to research
What has more energy, hot or cold water? 

The group I worked with decided that hot water had more energy because...

• When using food colour the colour moves out when dropped in hot water and just sinks when in cold water.
• We also used pipettes to put drops of water into the water one drop at a time and look at the surface of the water and the surface of the water moves more on hot than cold water.