watt
Prononciation : [wɒt]
Mot
Contexte : « science »
(noun) a unit that measures power. It tells us how much energy something uses or produces over time. For example, when you turn on a light, the watt tells you how much electricity that light bulb uses.
Exemple
A typical light bulb uses about 60 watts.
Exemple
That appliance is not very efficient; it uses too many watts for what it does.
Exemple
How many watts does your television use?
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