Because less force is required to accomplish the same amount of work.
Levers. Mostly levers.
Yes it is
by levers
A machine that uses two or more simple machines is called a compound machine. Compound machines combine the mechanical advantages of simple machines, such as levers, pulleys, and gears, to perform complex tasks more efficiently. Examples include bicycles, which utilize gears and levers, and cranes, which incorporate pulleys and levers. These machines enhance the overall effectiveness of mechanical work.
A wire cutter primarily incorporates two simple machines: levers and wedges. The handles of the wire cutter act as levers, allowing the user to apply force effectively, while the cutting edges function as wedges that concentrate this force to slice through the wire. Together, these simple machines enhance the tool's efficiency and ease of use.
Levers. Mostly levers.
Yes it is
ramps themselves, simple machines such as levers, the "A"-frame and thousands of slaves
by levers
Chopsticks are simple machines. It falls under the category of third class levers
Wheels and levers.
No. Simple machines are things like levers, inclinded planes.
Levers are useful because they transfer force over a distance. Levers are known for being simple machines and are easy to construct.
Yes your muscles act like levers.
Depends on the type of brakes, but most bike brakes would use levers.
A machine that uses two or more simple machines is called a compound machine. Compound machines combine the mechanical advantages of simple machines, such as levers, pulleys, and gears, to perform complex tasks more efficiently. Examples include bicycles, which utilize gears and levers, and cranes, which incorporate pulleys and levers. These machines enhance the overall effectiveness of mechanical work.
seesaws are and example of levers,as one person goes up the other goes down in a simple lever position.