Science Expo

On Thursday there was the Science Expo. I took different conductors and took some fruit to see which conducted the best. How I thought of this is when I think of experiments I think of the potato clock. So I look at how to make a potato clock and it said you must use copper and galvanized ( zinc).

So why use specifically copper and zinc why not steel and aluminum or zinc and steel . Then I started my experiment. I was doing it with Sean .So I did the experiment with him but at the last minute he chose to do it alone. So the was a hard part in it. Th rest was pretty easy. I really like the poster I did. The only change I would do is I would have used a bigger poster paper. On the day I was nervous it was my first ever science expo but I think I did well. It was a very fun new experience.