In 3-5 sentences explain why electrical wires are often constructed from metal coated with rubber and how that is similar to metal pans having rubber or plastic handles

Answer 1

Electrical wires are often constructed from a conductive metal, like copper, which is coated with rubber to provide insulation and safety. The rubber coating prevents electrical currents from accidentally flowing into unintended areas, reducing the risk of shocks and ensuring safe operation. Similarly, metal pans have rubber or plastic handles to protect users from heat; the insulating material prevents the transfer of heat from the pan to the handle, making it safe to hold. In both cases, the insulating layer enhances safety by preventing contact with hazardous materials—electricity for wires and heat for pans.