Inquiry - Insulation

 Insulation is stopping heat from escaping . There are five different insulators that was experimented on and it was: Plastic, paper, polystyrene, glass, and tins. 

The materials that keep things warm are: plastic, paper, and tin. The materials that keep things cool are: plastic, polystyrene, and glass. 

The material that kept things warm and cold best was polystyrene.

LI: To determine the insulative proporties of materials.