Levers
Bike handlebars are a lever simple machine, specifically a type of Class 1 lever. This means that the effort force is applied in one direction, the fulcrum is in the middle, and the load is at the opposite end.
Handlebars are a lever because you put your weight upon them to balance.
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.
Bike handlebars are a lever simple machine, specifically a type of Class 1 lever. This means that the effort force is applied in one direction, the fulcrum is in the middle, and the load is at the opposite end.
Handlebars are a lever because you put your weight upon them to balance.
the handlebars are a first class lever. the fulcrum (the balance point) is in the middle.
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
Handlebars.
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