One watt of energy is equivalent to 3.41 Btu/h. An old storeroom is convertedinto a movie studio. Four 650-watt spotlights are added to the room. Howmuch extra heat is produced by these spotlights when they are used?
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One watt of energy is equivalent to 3.41 Btu/h. An old storeroom is converted
into a movie studio. Four 650-watt spotlights are added to the room. How
much extra heat is produced by these spotlights when they are used?
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