A device that converts electrical energy into mechanical energy to power machines.

General term for a vehicle powered by electricity, including electric cars, electric bicycles, and scooters

The potential difference produced by a source such as a battery or generator, measured in volts; electromotance.

A power-driven set of stairs that moves up or down to transport people between floors.

A toy powered by electricity or batteries, such as remote control cars or model trains.

a bicycle powered by an electric motor and battery

an electric chain pulley block or hoist mechanism used for lifting heavy loads

device that converts electrical energy into mechanical energy

(Taiwan) to play electronic games for entertainment

quantum electrodynamics, which describes how light and matter interact according to quantum theory

Tool powered by electricity that uses rotating or vibrating blades to shave facial hair

A tool powered by electricity used for shaving facial hair

automated facility for the butchering and processing of livestock using electrical equipment