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Is a plasticine a conductor of heat?
Yes, plasticine is a poor conductor of heat due to its low thermal conductivity. This means it does not readily transfer heat and is often used in experiments to insulate objects.
What is the conductivity of stainless steel?
The conductivity of stainless steel is relatively low compared to other metals, making it a poor conductor of electricity.
Which material is a poor thermal insulator?
Metal is a poor thermal insulator because it allows heat to easily pass through it due to its high thermal conductivity. This means that metal objects can quickly reach the same temperature as their surroundings, making them ineffective at maintaining thermal insulation.
What happens when objects with different temperature touch?
When objects with different temperatures touch, heat will flow from the hotter object to the cooler object until they reach thermal equilibrium. This process is known as thermal conduction. The rate of heat transfer depends on the temperature difference between the objects, their thermal conductivity, and the surface area of contact.
What is the electrical conductivity of pure water?
Pure water is a poor conductor of electricity because it contains very few ions. This means that it has low electrical conductivity.
Is a plasticine a conductor of heat?
Yes, plasticine is a poor conductor of heat due to its low thermal conductivity. This means it does not readily transfer heat and is often used in experiments to insulate objects.
Is iron a poor conductor of heat and electrity?
Not a poor conductor. But conductivity is less compared to copper.
Do Ionic compounds have poor or good conductivity?
Ionic compounds have good conductivity when in solution or molten state because the ions are free to move and carry an electric charge. However, in solid form, ionic compounds have poor conductivity because the ions are held in fixed positions and cannot move to carry a charge.
Why do covalent solutions have poor electrical conductivity?
Covalent solutions have poor electrical conductivity because covalent compounds do not dissociate into ions when dissolved in solution. Since ions are needed to conduct electricity, the lack of free ions in covalent solutions results in poor electrical conductivity.
What is the conductivity of stainless steel?
The conductivity of stainless steel is relatively low compared to other metals, making it a poor conductor of electricity.
Which material is a poor thermal insulator?
Metal is a poor thermal insulator because it allows heat to easily pass through it due to its high thermal conductivity. This means that metal objects can quickly reach the same temperature as their surroundings, making them ineffective at maintaining thermal insulation.
What is the electrial conductivity for boron?
Boron is classified as a semiconductor and has relatively low electrical conductivity compared to metals. It is considered a poor conductor of electricity.
What are two properties of most?
high ionization energy and poor electrical conductivity
What happens when objects with different temperature touch?
When objects with different temperatures touch, heat will flow from the hotter object to the cooler object until they reach thermal equilibrium. This process is known as thermal conduction. The rate of heat transfer depends on the temperature difference between the objects, their thermal conductivity, and the surface area of contact.
What happens to the electrical conductivity of a metal when it is heated?
it wil expand
How much conductivity has xenon?
The electrical conductivity is not known. The thermal conductivity is 0.00565 W/(m·K)
What is the electrical conductivity of pure water?
Pure water is a poor conductor of electricity because it contains very few ions. This means that it has low electrical conductivity.
