There is no formula for converting watts to foot-candles because the two measure different things. Watts are a unit of measurement for power while foot-candles are units of measurement for the amount of light something generates.
Continue ReadingWatts describe the amount of work done over a certain amount of time, or power; 1 watt is 1 joule per second. Foot-candles refer to the amount of light given off from a light source at the distance of 1 foot; a typical tea candle or birthday candle gives off approximately 1 foot-candle at a distance of 1 foot. Because watts and foot-candles describe different things, they can't be equated to one another.
Learn more about MeasurementsYou cannot convert a linear foot to a square foot because they do not measure the same things. However, if a linear foot is the length of one side of a square, multiplying the length by the width of the square equals one square foot.
Full Answer >To convert 1500 lumens to watts, first determine the luminous efficacy of the electric light source. Then take the number of lumens and divide this by the figure for luminous efficacy.
Full Answer >Rapid Tables, Convert To and Kyle's Converter offer online calculators that convert watts to BTU. On each website, the user enters a number of watts and the equal amount of BTUs per hour automatically populates.
Full Answer >A small electric stove uses 1,000 watts, and a larger heating element uses up to 3,000 watts. A stove does not use all of its maximum rated power; it only uses power as it heats up until it reaches the set temperature. An average stove top element uses 1,500 watts per hour while it heats on medium or high.
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