posted 16 Nov 2013, 03:26 by Kilmyshall Ns   [ updated 16 Nov 2013, 03:26 ]
Joyce Kelly is a scientist who visited our school today Nov. 15th. She showed us three experiments. The first thing she showed us was an insect's wing in a microscope. There were thousands of cells.
By Dylan Doyle

The second experiment was showing us the strongest and weakest points of a balloon. The balloon was weaker when she stretched it a lot. The balloon was stronger when she did not stretch it as much.
By Darragh Farrell

Joyce showed us that if you put bread soda into a bottle with vinegar and put a balloon on top, it will form a gas and blow up the balloon.
By Jacqui Kehoe