Lever
No, because it has many parts. It is a compound machine. It is just made of some simple machines.
If it goes up just some, it could be considered a ramp, or inclined plane. Otherwise it is not any sort of simple machine. Good question though:)
Example of a lever.
This really depends on how you define machine; some definitions say that Man is a form of machine - for example, you can describe a man as a heat engine. The key difference is the origins; man is evolved and machines are designed and mechanistic. Because of the evolved nature of man, there is enormous parallelism and complexity and an electro-chemical brain. Although complicated machines are designed, the way these are approached is to either start with a simple machine and add complexity gradually, or to break the system into lots of simple machines. There are some system that are being built using artificial evolution and it may be that one day there is a grey area between machines and animals.
It is an inclined plane because of its two tightening and loosening grips. They are shaped jut like one. It also has a screw that we use to manipulate the grip. Some people think of it as a wheel and axle.
No, because it has many parts. It is a compound machine. It is just made of some simple machines.
An embroidery machine.
No, because it has many parts. It is a compound machine. It is just made of some simple machines.
A chair is not a simple machine unless it is a swivel chair that moves due to a screw, A screw is an example of a simple machine. Some other examples are wheel and axle, wedge, and pulley.
What kind of simple machine is a garage door
A clothesline is a simple machine that falls under the category of pulleys. Some other types of simple machines include wedges and levers.
Grand canyon.
Some examples of prepositions are: in, on, at, above, under, between, beside.
No, because it has many parts. It is a compound machine. It is just made of some simple machines.
compound machine
my results are that simple machines work by using force and some work.
Clock, vacum cleaner, iron.