Perhaps a hot air balloon.
Yes it is!;)
Pulley-a simple machine that uses grooved wheels and a rope to raise, lower, or move a load.Lever- a stiff bar that rests on a support called a fulcrum which lifts or moves loads.
The simple machine commonly found in a toilet is the lever. When you press the flush handle, it acts as a lever that lifts a flapper or valve, allowing water to flow from the tank into the bowl. This action utilizes the mechanical advantage of the lever to efficiently initiate the flushing process.
Transplanter
A Hoist or a lift.
A crane is the name of a bird as well as a machine that lifts things on a buildng site.
You want a machine that allows you to do leg lifts to train the lower body.
Ski lifts
A wheelbarrow primarily uses a lever as its simple machine to lift a load. The wheel acts as a fulcrum, while the load is placed in the bucket of the wheelbarrow. When the user lifts the handles, they create a lever system that allows them to lift the load more easily. This design reduces the effort needed to move heavy items.
The idea is to divide the output force (the amount of weight it can lift in this case) by the input force.
No, the flush toilet mechanism is not an example of a pulley simple machine. Instead, it primarily utilizes a system of levers and a siphon to enable flushing. When the handle is pressed, it lifts a flapper valve (lever) that allows water to flow from the tank into the bowl, creating a siphoning effect that removes waste. While pulleys are simple machines that can change the direction of force, they are not a key component of the flush toilet's operation.
The lever lifts the presser foot to remove the fabric after stitching.