Yes
ropes can be in pulleys
simple machine such as pulleys and levers make work easier
wedge is another simple machine kind of lever
Venetian blinds are made with pulleys.
A rowboat is a compound machine because it uses a combination of simple machines, such as levers for the oars and pulleys for the anchor system.
A clothesline is a simple machine that falls under the category of pulleys. Some other types of simple machines include wedges and levers.
A bulb is not a simple machine; it is an electrical device that produces light. Simple machines include levers, pulleys, inclined planes, screws, wedges, and wheels and axles.
pulleys
A simple machine typically uses one movement to accomplish its intended task. Examples of simple machines include levers, pulleys, and inclined planes.
To find the mechanical advantage of a simple machine divide output force by input force. (input force is the force that we exert on a machine, and output force is the force that is exerted by a machine).
A vacuum cleaner is not classified as a simple machine; instead, it is a complex device that incorporates multiple simple machines, such as levers, pulleys, and fans, to function effectively. Simple machines, like levers and pulleys, are basic mechanical devices that change the direction or magnitude of a force. In contrast, a vacuum cleaner uses these principles along with electrical power to create suction and clean surfaces. Thus, while it utilizes simple machine concepts, it is not a simple machine itself.
No, a rolling ball is not considered a simple machine. Simple machines are basic mechanical devices that help to make work easier, such as levers, pulleys, and inclined planes. A rolling ball does not fit the criteria of a simple machine as defined in physics.