Yes, "she offered him a hundred-watt smile" is a metaphor. It is comparing the brightness of the smile to a lightbulb, emphasizing that the smile was warm, bright, and engaging.
The metaphor is B: she offered him a hundred-watt smile.
Two irons or a 2-kW room heater, or about thirty 60 watt lights, or about a hundred and thirty 15-watt compact fluorescent bulbs.
bright light
Four Hundred Joules
Jonathan M. Watt has written: 'Code-switching in Luke and Acts' -- subject(s): Bible, Biblical Greek language, Code switching (Linguistics), Criticism, interpretation, Greek language, Biblical, Language, style, Metaphor in the Bible, Sociolinguistics
About enough to run 3 conventional kitchen ovens or 30 microwave cookers or 300 hundred watt lightbulbs.
The watt-hour rating of a Panasonic battery varies depending on the specific model and type. For example, Panasonic's lithium-ion batteries can range from a few watt-hours for smaller cells to several hundred watt-hours for larger, high-capacity packs. To get an accurate figure, it's best to check the specifications for the particular Panasonic battery you are interested in.
2 hours. 500watt x 1 hour = .5kwh
None, the watts come form the electricity supply and the lamp uses them at a rate of 100 an hour when it is turned on.
James Watt discovered watt.
there is one Giga Giga watt in one Exa watt. So one Exa watt = one Giga Giga watt or 109 Giga watt or one Exa watt = 1018 watt and one Giga watt = 109 watt then one Exa watt = 109 Giga watt or one Exa watt = one billion Giga watt = one thousand million Giga watt
The homonym for "watt" is "what." In speech, the words "watt" and "what" sound the same but have different meanings.