Conductor
A magic one is an insulator.
An eraser is an insulator because it does not conduct electricity. It is typically made of materials such as rubber or vinyl which have high electrical resistance, preventing the flow of electricity through them.
Note: "electricity" is not conducted, only electrical current (the flow of electrons) is. Electricity is the field that covers all things electrical. The wood in a pencil is an insulator. If it is wet, it is a poorer insulator, but only a poor conductor. The carbon (lead) in the pencil is a poor conductor. The metal holding the eraser is a good conductor. The rubber eraser is a poor conductor. You really have to address the conductivity of specific substances, not items that are build from a variety of substances.
The weight of a pencil eraser can vary depending on the type of eraser and its size. On average, a standard pencil eraser weighs around 0.1 to 0.5 grams.
Conductor
A magic one is an insulator.
The cast of Eraser - 2011 includes: Sarah Milici as Her Jerry Nash as Train Conductor
a pencil eraser is a conductor .
An eraser is an insulator because it does not conduct electricity. It is typically made of materials such as rubber or vinyl which have high electrical resistance, preventing the flow of electricity through them.
Chalkboard erasers are made of felt. Felt is hair. Hair does not conduct electricity. Felt has lots of air entrained between the hair fibers so, it conducts heat poorly, too.
Note: "electricity" is not conducted, only electrical current (the flow of electrons) is. Electricity is the field that covers all things electrical. The wood in a pencil is an insulator. If it is wet, it is a poorer insulator, but only a poor conductor. The carbon (lead) in the pencil is a poor conductor. The metal holding the eraser is a good conductor. The rubber eraser is a poor conductor. You really have to address the conductivity of specific substances, not items that are build from a variety of substances.
iron nail
The eraser poem the eraser poe the eraser po the eraser p the eraser the erase the eras the era the er the e the th t .
erase something and get the shavings from the eraser and melt them together and you are done
in 1770 the eraser was made
The plural of eraser is erasers.