If you're talking about electricity, what does "DC" stand for?

Direct Current
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Related trivia

What does the word "lodestone" mean?
Leading Stone
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How many watts is one horsepower?
746 W
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What unit is resistance measured in?
Ohm
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Who discovered that a moving magnet generates electric current known as electromagnetic induction?
Michael Faraday
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What is a body's resistance to changes in motion or speed called?
Inertia
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What is the scale used to measure tornadoes?
The Fujita Scale
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What is the opening of a lens, which controls the amount of light?
Aperture
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What is water in its solid form called?
Ice
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What is the term for the capacity of a body or system to do work?
Energy
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How fast does light travel in one second?
186,000 Miles Per Second
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What liquid is used as a standard when measuring density?
Water
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What are the component parts of a battery called?
Electric Cells
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Who discovered the rotating magnetic field that is the basis of Alternating Current?
Nikola Tesla
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One kilogram is equal to how many pounds?
2.2
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What type of switch allows you to reset the circuit?
Circuit Breaker
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How many quarks are in an electron?
None
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What physical constant did Henry Cavendish first determine using two weights and a cantilever?
Gravitational Constant
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How many coulombs does one ampere-hour equal?
3,600 Coulombs
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What's the term used to indicate the speed of a lens?
F-Stop
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About how fast does sound travel in meters per second?
340
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What measure is used to express reactance in conductors and capacitors?
Ohms
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The Bernoulli Effect concerns what physical system?
A Moving Fluid
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How many grams are in a pound?
454
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What tool uses a magnetic needle that points north?
Compass
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