A device to make work easier is a machine, such as a lever.
A machine, or tool
A tool.
tool, lever, machine
A device that makes energy easier to use could be a power converter or energy transformer that changes the form of energy (such as from mechanical to electrical) for more efficient use.
They preheat the air in the cylinder to make starting easier. they actually heat the diesel fuel to make starting easier
computer- internet & word pen
I don't know how to change the ignition switch but I have some advice. Don't screw with the ignition switch, buy the whole steering column. It will be cheaper and easier to change.
Do you wish there was an invention to make your life easier or better? Describe it. What would it do for you? Come up with ideas on how that device may be constructed
a device that helps make work easier by changing the size or direction of force
Normally, writing more data than an output device will accept causes an error.The electric can opener is a device that makes life easier for people with arthritis.A Geiger counter is a device used to detect radioactivity.This device can track where you are at any time
A machine is any device that is used to make work easier while an electronic device is one that uses transistors and other electrical components rather than moving parts (mechanical). A computer operates using electrical components to make the work of processing data easier.