In 3 to 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 metal coated with rubber to ensure safety and functionality; the metal core conducts electricity, while the rubber insulation prevents electrical shocks and reduces the risk of short circuits. This design also allows for flexibility and durability in wiring applications. Similarly, metal pans with rubber or plastic handles provide a safe grip by insulating the heat from the pan, preventing burns. Both instances highlight the importance of combining conductive or high-heat materials with insulating coatings to enhance user safety and practicality.