It depends on the specific application. Plastic junction boxes are typically used for non-metallic conduits and are lighter and easier to work with. Metal junction boxes are more durable, provide better protection against physical damage, and can be grounded for safety. Choose the material based on factors such as the environment, required durability, and regulations.
because the plastic is liter than the metal
No, substances like wood and plastic are not as good heat conductors as metals. Metals have free electrons that allow heat to transfer quickly through them, while wood and plastic are insulators with a higher resistance to heat flow.
It is better to use a plastic baby spoon instead of a metal one. Metal spoons make it easier for babies to hurt themselves when they are first learning to use eating utensils.
Metal lightning rods are better than plastic ones because they are more conductive and can safely direct the electrical charge from a lightning strike to the ground. Plastic rods do not conduct electricity effectively and may not provide the same level of protection against a lightning strike.
I think No, plastic is not a better insulator even compared to rubber shoes...Another AnswerYour question is a little like asking, "Is metal a better conductor than a electrolyte?". The reason for this is that there are lots of different types of plastic and various types of rubber. Without knowing exactly which sort of plastic, and what type of rubber, there is no way of knowing which is the better insulator.
It is generally not recommended to use plastic junction boxes in attic spaces as they may be more susceptible to sun damage, temperature fluctuations, and potential fire hazards. It is safer to use metal junction boxes for better durability and fire resistance in attics.
Cookers are made of metal because it withstands heat a lot better and does not melt like plastic would.
I would say that plastic cups are better for string telephones because you cant get string through a metal cup.
most likely metal
A plastic cup holds more heat because plastic can't take out heat. Glass conducts heat away.
Plastic is generally a better insulator than metal because it has higher electrical resistance and lower thermal conductivity. This property makes plastic a good choice for applications where electrical insulation or heat retention is needed. Metal, on the other hand, is a better conductor of heat and electricity.
Metal spoons are better thermal conductors than plastic spoons. Metal materials, such as stainless steel or copper, are able to transfer heat more effectively than plastic materials, making metal spoons better suited for tasks that require heat conduction.
it clings better to plastic
A metal spoon - plastic does not conduct electricity
Between metal and plastic for collecting rainwater, plastic is better. The plastic is less harsh for the soil as well as the plants compared to the plastic barrels.
Metal is a better conductor
It is typically better to use plastic knobs over metal knobs on kitchen furniture. The plastic knobs tend to not scratch the floor as much as metal knobs.