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What else can I help you with?
Why is Styrofoam a good insulator?
Styrofoam is a very porous material; air from the closed pores has a bad thermal conductivity.
Is sand a good insulator?
Yes it is a good insulator
An object that is a good insulator?
Rubber is an object that is a good insulator.
A conductor differs from an insulator in that a conductor is an?
A conductor is a material that has one or a few electrons in the outer shell of its atoms. These electrons are easily knocked loose, or are already moving about in the material. When a voltage is applied to a conductor, these electrons are repelled by the negative polarity and attracted by the positive polarity. Their movement is called "current". a conductor is a material that transports electrons and electricity can pass through it, metals are good conductors. a insulator is something that is a barrier to electrons and can not pass electricity, rubber is a good insulator.
What is a good insulator for a igloo project?
What is a good insulator for a igloo project
Name a material that is a good insulator?
Foil
What material is a good insulator against heat?
rubber
Which material is a electrical insulator but a good conductor of heat?
bakelite
A material that conducts thermal energy poorly?
One material that conducts thermal energy poorly is Styrofoam. This material has a low thermal conductivity due to its high concentration of trapped air pockets, which hinders the transfer of heat. This property makes Styrofoam a good insulator for keeping things cool or warm.
Why is foam a good insulator?
It is made if non conducting material and its structure traps air which is an excellent insulator in its own right
Is a wooden stick a conductor or insulator?
A wooden stick is an insulator because wood does not conduct electricity well due to the lack of free electrons that can move easily through the material. It is not a good material for transmitting electrical current.
What does Good electrical insulator mean?
An insulator is a material that does not conduct well, so an electrical insulator is a material that does not conduct electricity well. A metal is a bad electrical insulator as it has delocalised electrons, therefore conducts electricity, but most plastics and materials like rubber do not conduct electricity, so they are good electrical insulators. Hope that makes sense and helps? :3AnswerAn insulator is a material with insufficient free charge carriers to support conduction.
What material has a poor energy conductor?
Wood is a material that has poor energy conductivity, making it a good insulator. This is why wooden utensils are commonly used in cooking to prevent burns from hot surfaces.
Is fabric a good heat insulator?
In general yes, but it depends on the material, the thickness, and the weave.
What is a material that is a good conductor and one good i insulator?
A good conductor of electricity is copper, which allows electrons to flow easily, while a good insulator is rubber, which restricts the flow of electrons due to its high resistance.
5 properties of silicon are?
Thermal properties, 3. Wafer Flats. 4. Electrical properties, 4. Cleaving. - Resistivity & Mobility Calculator, 5. Silicon etching. 5. Mechanical properties
What is another good word for thermal insulator?
An alternative term for thermal insulator is "heat insulator." It refers to a material or device that reduces the transfer of heat energy between two surfaces or objects.
