it has no moving parts
They don't have moving parts.
Lever because of F.R.E
Simple machines found at home include a lever (like a seesaw), a pulley (used in curtains), and an inclined plane (ramp for loading). Complex machines include a washing machine, which uses a combination of levers and pulleys, a dishwasher that incorporates multiple simple machines, and a microwave, which combines electrical and mechanical components to heat food. Other examples of complex machines are a blender, vacuum cleaner, and refrigerator. Each of these machines utilizes various simple machines to perform specific tasks efficiently.
inclined plainA ramp is an example of an inclined plane(:A ramp is an inclined planeincline planeA ramp belongs under the simple machine category of inclined planes. Inclined planes are sloping or slanting in figure which allows less effort to be exerted or applied, making work easier. The ramp has one end raised up to help raise an object, rather pushing a certain object than lifting it. Other examples of inclined planes other than the ramp are the stairs. When two inclined planes are put back to back, another simple machine called the wedge.
Lever
No, that's one of the other simple machines.
No, that's one of the other simple machines.
a stair is an inclined plane because it can make it eaiser for you to walk on it to get where you need inclined planes and other simple machines or even compound machines make our life eaiser
Levers, Pulleys, Wheel & Axle, Inclined Planes, Wedges, and Screw.
Simple machines are basic devices or mechanical powers on which other machines are based (eg, lever, wedge, pulley, wheel and axle, inclined plane, screw).
People began to use inclined planes before recorded history. The wheel, the lever and a number of other simple machines predate writing.
They don't have moving parts.
Lever because of F.R.E
The others are a bit more tricky.
Levers, Pulleys, Wheel & Axle, Inclined Planes, Wedges, and Screw.
There is 6 simple machine theres screw,lever,pulley,wedge,fulcrum,inclined plane thats all
A ruler is not typically considered a simple machine, as it does not fit into the traditional categories of simple machines such as levers, pulleys, or inclined planes. However, a ruler can be used in conjunction with other simple machines to measure and mark distances, which can aid in the application of mechanical principles. In this sense, a ruler can be seen as a tool that complements the function of simple machines rather than being classified as one itself.