A train is not a simple machine.
A complex machine.
A fulcrum is a part of a simple machine, the lever. Without the fulcrum what is left of the simple machine can no longer increase the applied force and is no longer a simple machine.
yes a door knod is a simple machine
A spade is a simple mechanical (tool) machine.
Wedge
A needle is a type of simple machine called a wedge. Its sharp pointed end allows it to easily penetrate materials, making it useful for tasks like sewing.
a needle does is a machine
A sewing machine is a compound machine. To make up a sewing machine, the simple machines you need to use are: an inclined plane, definitely a lever, lots of screws, wheels and axles, a wedge..................... you basically have to use all the simple machines!
holds the needle
holds the needle
An airplane is not a simple machine. A lever is a simple machine. A wheel is a simple machine. Any machine that can be described by a mathematical formula is a simple machine.
The motion of the needle in a sewing machine is vertically, rapidly up and down.
Wedge
motion of the needle of a sewing machine is what is the motino is this?
The needle clamp holds the needle in place on the sewing machine, preventing it from shifting or falling out during sewing. It helps ensure that the needle stays aligned with the machine's mechanisms, allowing for precise stitching.
The needle bar is a component of a sewing machine that holds the needle in place and controls its up and down movement. It is connected to the machine's mechanism that creates the stitch by moving the needle in synchronization with the fabric being sewn.