No, it's a compound machine.
yes
No, it's a compound machine.
A pencil sharpener is a compound machine made up of simple machines, like the screw and lever.
A regular pencil is considered an instrument, a mechanical pencil may be considered a simple machine , in that it has moving parts that rotate, and move up and down.
After a pencil is sharpened, the extra materials left in the sharpener are known as pencil shavings. These should be dumped regularly as old-school electric pencil sharpeners have been known to rarely catch on fire due to an overflow of pencil shavings in the machine.
The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.The tip of a sharpened pencil; the pencil-sharpener; some lamps.
yes
No, it's a compound machine.
A pencil sharpener is a compound machine made up of simple machines, like the screw and lever.
A regular pencil is considered an instrument, a mechanical pencil may be considered a simple machine , in that it has moving parts that rotate, and move up and down.
lever
A pencil is usually sharpened to a point.
After a pencil is sharpened, the extra materials left in the sharpener are known as pencil shavings. These should be dumped regularly as old-school electric pencil sharpeners have been known to rarely catch on fire due to an overflow of pencil shavings in the machine.
A regular pencil is considered an instrument, a mechanical pencil may be considered a simple machine , in that it has moving parts that rotate, and move up and down.
The blade of a pencil sharpener is a wedge.
190mm
Your canine teeth can be sharpened by going to your dentist, where he/she will probably add a contour in place, but if you mean 'sharpened' like a pencil sharpened, then talk to your dentist about that.