wedge
A whisk is categorized as a type of wheel and axle simple machine because it consists of a handle (axle) attached to loops (wheel) that rotate around to mix ingredients efficiently.
A whisk is a type of lever simple machine, where the handle acts as the lever arm and the loops at the end increase the force applied when mixing ingredients. It also utilizes the mechanical advantage of the lever to make mixing easier and more efficient.
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.
I'm fairly sure it isn't...
A whisk is categorized as a type of wheel and axle simple machine because it consists of a handle (axle) attached to loops (wheel) that rotate around to mix ingredients efficiently.
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
Rope is not a simple machine on its own, it's a simple machine on a wheel and axle, then it's a pulley.
It is a simple lever.
a compound machine is a combination of simple machines
lever
lever
It's a simple machine.