A pulley is considered a simple machine because it can change the direction of a force and make it easier to lift heavy objects by distributing the load across multiple ropes. It involves a wheel with a groove around its circumference and a rope or chain that fits into the groove, allowing for mechanical advantage. By using a pulley system, one can reduce the amount of force required to lift an object.
True, a pulley is considered a simple machine. It is used to lift or move objects by changing the direction or magnitude of the force applied.
A window shade is a type of pulley system simple machine. It uses a pulley to raise and lower the shade, making it easier for users to control its position.
A fixed pulley is a type of simple machine known as a pulley. It changes the direction of the force applied to lift an object but does not provide any mechanical advantage.
Simple machines.
A yoyo is a type of simple machine known as a pulley. It consists of a wheel and axle that, when a string is wound around it, allows for easy movement of the string up and down.
simple machine
A pulley isn't a kind of simple machine, it is a simple machine
A pulley isn't a kind of simple machine, it is a simple machine
True, a pulley is considered a simple machine. It is used to lift or move objects by changing the direction or magnitude of the force applied.
A flagpole is a pulley.
its a simple machine as in easy puller
Pulley
a window is a froggy
pulley
pulley
A pulley
a pulley