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the violin makes a low or high sounds?

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14y ago

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Do they still make pencils out of led?

No, pencils are not made out of lead. They are made from a combination of graphite and clay. Lead was used in early pencils, but its toxic nature led to the transition to graphite.


Can you make your own graphene from pencils?

While it is technically possible to extract graphene from pencils using a process called exfoliation, it is not very efficient or practical for producing high-quality graphene. Laboratory techniques and equipment are typically used to produce graphene on a larger scale for commercial applications.


Are pencils a simple machine?

No, pencils are not considered a simple machine. Simple machines are basic mechanical devices that help make work easier, such as pulleys or levers. Pencils are writing tools made of a combination of materials and do not have moving parts that multiply force.


Why do pencils have six sides?

Pencils have six sides because for the companies making them it's alot cheaper. You can make more six sided pencils from the same amount of wood than round pencils. For every 8 round pencils there would be 9 six sided pencils. Also they don't roll off of desks as easily. ------------------------------------------------------------------------------------------------ Also like honeycomb, hexagonal tubes stack very well in a box with no space left between them.


How many pencils make a ton?

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