A pulley
That would most likely be a pulley. A pulley is essentially a wheel on an axle that usually has a groove in the middle of its circumference that holds a rope, cable, belt, or chain. Pulleys are used to transmit motion rotationally and apply force in the direction of said motion. Two or more pulleys makes a tackle. Hope this is what you were looking for.
a simple machine made of a flat sloping surface wrapped around a small rod. a simple machine made of a flat sloping surface wrapped around a small rod.
A screw would fit this description. Although it should be noted that from a geometric standpoint a screw may be considered as an inclined plane (another simple machine) wrapped around a cylinder.
A train is not a simple machine.
A complex machine.
Type your answer here... Pulley
A screw is the simple machine described as an inclined plane wrapped around a cylinder. It is commonly used to hold objects together or to lift loads.
drapery rod, shoelaces, washing machine, rope to open/close blinds
A pulley
That would most likely be a pulley. A pulley is essentially a wheel on an axle that usually has a groove in the middle of its circumference that holds a rope, cable, belt, or chain. Pulleys are used to transmit motion rotationally and apply force in the direction of said motion. Two or more pulleys makes a tackle. Hope this is what you were looking for.
A screw is an inclined plane wrapped around a wheel.
A wedge. It can be argued, in fact, that a screw is not really a simple machine in itself, as it is really a wedge wrapped around an axle.
A screw is an example of the simple machine known as a wedge.
a simple machine made of a flat sloping surface wrapped around a small rod. a simple machine made of a flat sloping surface wrapped around a small rod.
A screw is defined as an inclined plane wrapped around a cylinder.
Yes, a screw driver is a "simple machine".
This simple machine is called a screw. It is a type of inclined plane wrapped around a cylinder or post, allowing it to convert rotational motion into linear motion and exert a mechanical advantage for lifting or holding objects.