An inclined plane
No, a rolling ball is not considered a simple machine. Simple machines are basic mechanical devices that help to make work easier, such as levers, pulleys, and inclined planes. A rolling ball does not fit the criteria of a simple machine as defined in physics.
beacuse they have wheel for rolling them
The force applied to a simple machine is called the input force or effort force. It is the force that is exerted by a person or machine to operate the simple machine.
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.
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.
Effort in a simple machine refers to the force applied by a person or machine to operate the machine. It is the input force needed to overcome resistance and move the load in the machine. The effort required depends on the type of machine and the mechanical advantage it provides.
Rolling eyes up is a simple motor tic
A pulley isn't a kind of simple machine, it is a simple machine
simple machine
Its a simple machine which can crush any complex machine
yes it is a simple machine... the wind blowing on the wheel and axle makes it a simple machine