What was magnetite called by the early Europeans?

Lodestone
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Related trivia

How many quarks are in an electron?
None
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Which abbreviation refers to a term that literally means "below red"?
IR
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What is the main form of energy produced by a laser?
Light
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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 the energy of moving parts called?
Mechanical Energy
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What is a body's resistance to changes in motion or speed called?
Inertia
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Dimples on golf balls help increase speed by reducing what?
Drag
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What was the first sound-recording device called?
Phonograph
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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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Who discovered the neutron and in what year?
James Chadwick In 1932
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What liquid is a fuel commonly used in automobiles?
Gasoline
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What kind of electromagnetic radiation arises only from nuclear excitations?
Gamma Rays
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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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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 does splitting a laser light into two beams through a silver mirror make?
Hologram
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What is the scientific word for push or pull?
Force
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What physical constant did Henry Cavendish first determine using two weights and a cantilever?
Gravitational Constant
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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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