A rocking chair is a type of lever, with the fulcrum being the curved base which allows the chair to rock back and forth. It can be classified as a type of lever or a combination of a lever and a pivot.
A rocking chair is a type of lever simple machine, where the rockers act as the fulcrum.
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.
A roof is not a simple machine. It is a structure built to provide shelter and protection from the elements.
A pin is classified as a type of fastener and not a simple machine. It is often used to secure two materials together.
A tack is a type of wedge, which is a simple machine that is used to push things apart or hold things together.
A rocking chair is a type of lever simple machine, where the rockers act as the fulcrum.
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.
A pulley isn't a kind of simple machine, it is a simple machine
A train is not a simple machine.
IT's NOT A SIMPLE MACHINE!
its not a simple machine
This is the kind of non-electric sewing machine that isoperated by a treadle, or rocking type of platform to make the needle move.
It is a simple lever.
Rope is not a simple machine on its own, it's a simple machine on a wheel and axle, then it's a pulley.
a compound machine is a combination of simple machines
lever
lever