Watts (W)
Definition
Watts is the unit of power, which measures how quickly work is done or energy is transferred. It represents the rate at which energy is used or produced.
Analogy
Think of watts as the speed at which your phone charges. Just like a higher wattage charger charges your phone faster, a higher number of watts means more power is being used or produced.
Related terms
Energy: The capacity to do work or transfer heat.
Joule (J): The unit of energy, equal to one watt-second.
Power: The rate at which work is done or energy is transferred.
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