A lot of materials are known for their relatively high thermal conductivities including:
Silver
Copper
Gold
Aluminum
Brass (at least most types are pretty good conductors)
Diamond
Carbon nanotubes (along the tube)
Graphite (along the plane - not so good between planes)
Graphene (a 2-dimensional atomic-scale, honey-comb lattice in which one atom forms each vertex - sort of an ideal version of a single sheet of graphite)
Water is also pretty good at heat transfer although it's more due to it's high specific heat and ability to transfer heat via convection. Because water has a high specific heat (aka heat capacity) it doesn't change temperature as much as other materials when absorbing or supplying heat to a surface it is in contact with . Since rate of heat transfer is proportional to temperature difference it helps transfer heat better by not changing temperature as much, thus maintaining a higher temperature difference for longer.
Aluminum pans and metal spoons are good conductors of heat, meaning they transfer heat easily from the heat source to the food being cooked. This property allows for quick and even cooking of food. However, care must be taken when handling these materials as they can get very hot during cooking.
Materials that conduct heat well typically have closely packed atoms or molecules that allow for efficient transfer of thermal energy through the material. Additionally, materials with free-moving electrons, such as metals, are good conductors of heat as the electrons can easily transfer energy. Conversely, materials with loosely bound atoms or molecules, such as gases and some insulators, are poor conductors of heat.
They are called thermal insulators or materials with high thermal resistance.
Different materials respond to heat in various ways. Some materials expand when heated, while others contract. Some materials conduct heat well, allowing it to flow through easily, whereas others are poor conductors, leading to slower heat transfer. In addition, some materials may change their chemical or physical properties when exposed to high temperatures.
Two materials that become hot easily are metal (such as iron or aluminum) and glass. These materials have high thermal conductivity, which allows heat to transfer quickly through them, causing them to heat up rapidly.
Heat Conductors
Heat Conductors
Conductors. It's a common property of metals, the ability to conduct heat, and electricity.
Materials that do not transfer heat easily are called insulators. Common examples include wood, plastic, rubber, and glass. These materials have high resistance to heat flow due to their molecular structure, making them effective at maintaining temperature differences.
the substances that allow heat to pass through them easily are called heat conductors. the substances that do not allow heat to pass through them easily are called heat insulators. ruchi
Materials that move heat easily and quickly are called conductors. Conductors have high thermal conductivity, allowing heat to transfer rapidly through them. Metals like copper and aluminum are examples of good conductors of heat.
They are called conductors. Metals such as copper and aluminum are good conductors of heat and electricity, whereas materials like rubber and wood are insulators, meaning they do not conduct heat and electricity easily.
Insulators such as asbestos and styrofoam.
Materials that allow heat to pass through easily are called conductors. Some examples of good conductors of heat are metals like copper and aluminum. These materials have free electrons that can easily transfer thermal energy.
Conductors
Materials such as wood, plastic, rubber, and glass are poor conductors of heat and do not transfer heat easily. These materials have low thermal conductivity due to their molecular structure, which makes them excellent insulators.
The materials that do not allow heat energy to pass through them easily are called insulators. Examples of insulating materials include rubber, glass, wood, and plastic. These materials are used to prevent the transfer of heat and maintain temperature control in various applications.