What are the ends of a bar magnet called?

Poles
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Related trivia

How many quarks are in an electron?
None
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How fast does light travel in one second?
186,000 Miles Per Second
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What kind of power do sailboats use?
Wind
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What electrical term is AC an abbreviation for?
Alternating Current
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Which abbreviation refers to a term that literally means "below red"?
IR
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How many grams are in a pound?
454
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Dimples on golf balls help increase speed by reducing what?
Drag
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What was originally defined as one 10-millionth of the distance from the equator to the North Pole?
Meter
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Who was the first woman to win a Nobel Prize in Physics?
Maria Sklodowska-Curie
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Who discovered the rotating magnetic field that is the basis of Alternating Current?
Nikola Tesla
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What is the irregular and instantaneous motion of air called?
Turbulence
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What measure is used to express reactance in conductors and capacitors?
Ohms
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What sort of electricity do you get when you rub two balloons and they stick together?
Static
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What kind of electromagnetic radiation arises only from nuclear excitations?
Gamma Rays
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Masses are to Newton's Gravitational Law as charges are to what?
Coulomb's Law
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One kilogram is equal to how many pounds?
2.2
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What is water in its solid form called?
Ice
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What unit of measurement is one-thousandth of a gram?
Milligram
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About how fast does sound travel in meters per second?
340
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What is it called when a current skips part of the circuit?
Short Circuit
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What is the scientific word for push or pull?
Force
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What unit is resistance measured in?
Ohm
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After physics, what study did Isaac Newton take up until he published "Principia Mathematica"?
Alchemy
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What liquid is used as a standard when measuring density?
Water
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