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Mechanical pencils themselves do not need any energy in the forms of battery or electricity. However, mechanical pencils do need human energy to work. We need to add lead and push lead out; they do not do this on their own.
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∙ 14y ago
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Do they use lead or graphite for mechanical pencils?
Mechanical pencils, like the regular kind of pencils, use graphite.
What things do you use that has mechanical energy in it?
Clocks, watches, cars, bicycles, guns, toilets, chainsaws, your body, locks, clicky pens, mechanical pencils, trains, most multicelular organisms use mechanical energy for movement and things like that, what doesn't have mechanical energy in it?
What type of energy do pencils use?
The pencil uses Thermal energy
Do new mechanical pencils always have 2B or B lead pencils because when you get the HB refills it is not the same darkness as when you bought it?
Not all mechanical pencils have 2B or B lead. Some pencils have bigger lead.
How do you use mechanical energy in a sentence?
You can see an example of mechanical energy when an earthquake happens.
Do they use lead or graphite for mechanical pencils?
Mechanical pencils, like the regular kind of pencils, use graphite.
What things do you use that has mechanical energy in it?
Clocks, watches, cars, bicycles, guns, toilets, chainsaws, your body, locks, clicky pens, mechanical pencils, trains, most multicelular organisms use mechanical energy for movement and things like that, what doesn't have mechanical energy in it?
Can I use mechanical pencils for school, or do they have to be number 2's?
Yes, there is no rules written that you can't use mechanical pencils for school. However, it's better to get number 2 HB pencils because it's easier to erase.
What are pop up pencils?
they are mechanical pencils
Should mechanical pencils be band from school?
yes mechanical pencils are very distracting
What kind of pencils should I use for the SAT?
Paper Mate® Mates Mechanical Pencils, 1.3mm, Yellow Barrel
Do mechanical pencils use lead?
Yes. All pencils use lead - not the element, but a graphite and clay mixture molded into a long narrow strip.
Why do Americans use pencils instead of mechanical pens?
That question is false. Americans use bot. Actually most Americans prefer mechanical.
What countries use mechanical energy?
All people use mechanical energy.
What are some brands of mechanical pencils?
Some of the brands of mechanical pencils include, but are not limited to, Bic, Pentel, Zebra, uni-ball, Sharpie, and Pilot. It is interesting to note that mechanical pencils can be in the plain, graphite color or there can be colored graphite used in colored mechanical pencils.
What type of energy do pencils use?
The pencil uses Thermal energy
Do new mechanical pencils always have 2B or B lead pencils because when you get the HB refills it is not the same darkness as when you bought it?
Not all mechanical pencils have 2B or B lead. Some pencils have bigger lead.
