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Chris mullet Conduction-: There are lots of different types of conduction. The main theory behind conduction is where vibrating molecules come into contact with adjoining molecules and set them vibrating faster and hence they become hotter; this process is carried on throughout the substance without appreciable displacement of the particles. This is commonly known as Conduction. There is also Thermal Conductivity. This is as follows; because some materials allow heat to pass through them quite quickly. Most non-metals allow heat to pass through them slowly. Materials that allow heat to pass through more slowly are called poor Conductors of heat or Insulators. Stripping knives, soldering irons, cooker or oven doors are made of metal and, when heated, quickly become too hot to be held or touched. Handles are fitted to them, made from materials of low Conductivity, such as wood or plastic. These materials resist heat passing through them and...

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