while calculating KVA using Volt and Ampere Reading, why we multiply the result with Square Root of 3 (i.e, 1.73)?

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What is the measure of the force of gravity on an object?

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i need the working and properties of the sextent and all the objects and much more about sextent..

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What happens, when a magnet is floated on a big cork in a through of water ?

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What is Metals ?

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According to coulombs law, if two charged particles are repelled with a given force at a distance d, by what multiple will the force decrease by if d is increased by 4times?

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Explain what instrument is used to measure volume?

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A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?

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Why dies starch stiffen the clothes ?

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What is the heterogenous?

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what is specific fuel consumption,total fuel consumption,mean effective pressure,indicated thermal efficiency...

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What is tone control?

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