It is a device, with moving parts, used to multiply applied force to achieve a task.
Every orange is a fruit, but not every fruit is an orange. A knife is a device, but it is not a machine.
A simple machine like a pulley can multiply and change the direction of an input force. By using multiple pulleys in a system, you can create a mechanical advantage that amplifies the force applied.
a simple machine is a mechanical device
a device
It is an electrical-electronics device.
its force and speed and energy
If it pertains to electrical controls on a machine then the safety device is called an emergency stop button.
It is a machine or device that been run or tranducer by electronics
increases energy
A multifunction device is a single piece of equipment that looks like a copy machine but provides the functionality of a printer, scanner, copy machine, and perhaps a fax machine.
No German has ever been multiplied by a machine.