A hole punch is a type of lever simple machine. The user applies force on one end of the lever to punch a hole through paper with the other end.
A drill bit is typically considered a type of wheel and axle simple machine. Turning the handle of the drill applies force to the wheel, which rotates the axle (the drill bit) to create a hole in a material.
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 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
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
A hook isn't really a "machine" at all. Depending on its construction, in a particular application it might be operating as a lever, or possibly as an inclined plane, but it's really not possible to say with any certainty what kind of simple machine it is without more details of exactly what the hook is doing. It may not be any kind of simple machine.
A drill bit is typically considered a type of wheel and axle simple machine. Turning the handle of the drill applies force to the wheel, which rotates the axle (the drill bit) to create a hole in a material.
lever
lever
It's a simple machine.