Mr Parsons' class worked as scientists last week, testing the insulation properties of different materials. We used thermometers to test the cooling of water in cups with different forms of insulation. This is an important lesson for building and construction projects. We also observed the force caused by hot air, by sticking crepe paper above 2 radiators, one on and one off. Bhí an-spraoi againn i rith an seachtain.
