A paddle brush is NOT a simple machine, a simple machine is defined as: a machine or complex tool that eases the load by changing either the magnitude of the direction of a force to match the force to the capability of the machine or the person.
So, the force used is from the PERSON not the TOOL without the human force, no work, or power would result.
A boat and paddle combination can be considered a type of lever, which is a simple machine. The paddle acts as the lever arm, while the pivot point is typically where the paddle enters the water. By applying force to the paddle, the user can generate movement in the boat, making it easier to propel through the water. This system simplifies the effort needed to move the boat forward.
3rd class
Simple machine, lever
A shifter is a lever, a lever is a simple machine
No a lever is a simple machine so it's not complicated.
lever
Its a simple machine which can crush any complex machine
its not a simple machine
It is a simple lever.
yes it is a lever
Lever.
An airplane is not a simple machine. A lever is a simple machine. A wheel is a simple machine. Any machine that can be described by a mathematical formula is a simple machine.