yes it is.
Yes, it is.
A pencil sharpener is a compound machine made up of simple machines, like the screw and lever.
No, it's a compound machine.
Yes, a pencil sharpener is considered a simple machine because it has few moving parts and helps to make work easier by applying a single force to perform a specific task.
A pencil sharpener is an example of a simple machine known as a wedge. The blade inside the sharpener is shaped like a wedge, which helps to cut and shape the pencil tip when it is inserted and rotated.
Wedge
The blade of a pencil sharpener is a wedge.
There are more than 5 things that is a compound machine. Things like bulldozer, lawn mower, type writer, hand drill and pencil sharpener are compound machines.
No, a pencil sharpener is not a kind of pulley. A pencil sharpener is a tool used to sharpen pencils, while a pulley is a simple machine that consists of a wheel on an axle, used for lifting and moving objects.
yes, it is!
A pencil sharpener is a type of inclined plane simple machine. The blade inside the sharpener is positioned at an angle to the pencil, allowing for the application of force over a longer distance to produce a sharp point. As the pencil is inserted and turned, the inclined plane of the blade shaves away the wood and graphite, creating the pointed tip.
by a machine that works like a pencil sharpener but cuts straight