Thermal insulator investigation

In Science yesterday, the children learnt about conductors and insulators of electricity and heat. They then had to carry out an investigation to test which materials were best suited to insulate a hot cup of water. They had to work in groups, so collaborate with each other and decide on the best way to insulate the cups using tinfoil, cloth and kitchen roll. The biggest challenge was reading the thermometer at 5 minute intervals without allowing the water to cool down in the air! It was a great investigation with varying results, but great to see the children working together to achieve an end.