A treadmill is classified as a compound machine rather than a simple machine because it consists of multiple simple machines working together. The main simple machines involved in a treadmill are the wheel and axle, which rotate to allow the belt to move, and the inclined plane, which allows the user to walk or run at an angle. Additionally, a treadmill may also incorporate pulleys and levers to adjust speed and incline, further complicating its classification as a simple machine.
A treadmill is considered a type of inclined plane simple machine because the surface the user walks on is slanted upwards, which reduces the effort required to move forward.
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 projector screen is a type of lever simple machine when it is manually pulled down or rolled up. It can also be considered a pulley simple machine if it is motorized to retract or extend the screen.
A treadmill is considered a type of inclined plane simple machine because the surface the user walks on is slanted upwards, which reduces the effort required to move forward.
A pulley isn't a kind of simple machine, it is a simple machine
TREADMILL
A train is not a simple machine.
I think you may be referring to a Treadmill.
IT's NOT A SIMPLE MACHINE!
its not a simple machine
a step stool is an inclined plane because it is slanted and it goes higher dont get it confused by a wedge because a wedge is much smaller and doesnt look like this
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