Wi use pencils so we can write. we can use them anywhere in school at home at work.
you use a pencil for writing because you can erase your maskates
The pencil uses Thermal energy.
approx. you have to use the force of 5.2 to break a pencil
As many other devices it depends on the time of use... for example: a regular pencil sharpener as the Panasonic KP380 load is tagged 70W. If a pencil is about 7.5 inches length and each sharpen process takes about 1/2 inches, this means you will have to use it about 15 times in the lifetime of the pencil. Each time lasts about 4 to 5 seconds. For each pencil you need 75 sec (.02083 hrs) . Power usage is (70w)x(0.20833) = 1.45 Wh / pencil. or 0.00145 KWh/pencil
Both get smaller with use.
in the pencil uses lead
in the pencil uses lead
you use a pencil for writing because you can erase your maskates
The 4H is the lightest pencil.
pencil is use in chromography because the pencil is made from lead
we use the pencil, protractor and a compass. we use the pencil, protractor and a compass.
you have to talk to the porter and she will tear the orders out. then you have to use the pencil to rub on the tablet and that's where you use the pencil. Hope this helps! :D
The pencil uses Thermal energy.
hi, the use of a diamond tipped pencil is for marking on glass surfaces such as slides
it differs really on how much you use the pencil and how hard you use it.
You can use the pencil to stir the water and produce a whirlpool in the container
crayon, colored pencil, pencil, gel pens, pencil