Question

which of the following is the best conductor of heat? * plastic wood rubber silver

Explanation:

Metals generally have high thermal conductivity due to the free - moving electrons that can transfer heat energy efficiently. Silver is a metal. Plastic, wood, and rubber are non - metals (wood is an organic material, plastic and rubber are polymers). Non - metals typically have low thermal conductivity as they lack the free electrons for efficient heat transfer.

Answer:

Silver