0
What else can I help you with?
What were some chores Mrs Baker made Holling do in the Wednesday Wars?
clean chalkboard erasers
What material is used to make chalkboard erasers?
Chalkboard erasers are typically made with a felt or foam material on the surface that is used to erase chalk markings from chalkboards. The base of the eraser may be made of wood, plastic, or a combination of materials to provide durability and structure.
Is a chalkboard eraser a conductor?
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.
What is a erasers made of?
White board erasers are made simply from cloth.
What is the volume of a chalkboard eraser?
Chalkboard erasers come in a number of different sizes, so, clearly it depends on the particular eraser. An eraser 5" x 2" x 1.5" in not uncommon. Its volume would be 15 cubic inches.
Are erasers made of rubber?
Erasers are partly made from rubber partly made of soming els
Do erasers contain carbon?
Yes, conventional pencil, pen, and chalkboard erasers all contain carbon as they are made of organic materials. However at one time there was a typewriter eraser made of a bundle of fiberglass inside a pen like housing, being made of glass (an inorganic material) they contained no carbon. These erasers however generated thousands of tiny airborne particles of glass when they were used, these glass particles could be inhaled causing health hazards and produced intense itching on contact with the skin. For these reasons they are no longer manufactured.
What were the earliest erasers made of?
A sponge!
What are erasers made of today?
The eraser is made out of rubber.
How are erasers made?
Erasers are typically made from a mixture of rubber and various additives. The ingredients are blended together, shaped into the desired eraser form, and then cured in an oven. Once cured, the erasers are cut into individual pieces and packaged for use.
What is erasers made from?
They're made from natural and artificial rubber.
Does pig skin make erasers?
i honeslty have no idea that is why i put this up here =) Nope, erasers are made out of rubber
