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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Who was the first woman to win a Nobel Prize in Physics?
Maria Sklodowska-Curie
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What kind of power do sailboats use?
Wind
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What does the word "lodestone" mean?
Leading Stone
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How many coulombs does one ampere-hour equal?
3,600 Coulombs
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What is the distance between two peaks of a wave called?
Wavelength
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What's the term used to indicate the speed of a lens?
F-Stop
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If you throw a ball in the air, what curve does it trace out?
Parabola
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Who discovered that a moving magnet generates electric current known as electromagnetic induction?
Michael Faraday
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What are the component parts of a battery called?
Electric Cells
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How many watts is one horsepower?
746 W
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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 term for the capacity of a body or system to do work?
Energy
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What unit is resistance measured in?
Ohm
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What liquid is a fuel commonly used in automobiles?
Gasoline
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What is the main form of energy produced by a laser?
Light
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What constant is equivalent to 96,485 coulombs per mole of electrons?
Faraday
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What device would you use to open and close a circuit?
Switch
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Which abbreviation refers to a term that literally means "below red"?
IR
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According to Ohm's Law, what would the resistance be in a circuit with 40 volts and 8 amps?
5 Ohms
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What are the ends of a bar magnet called?
Poles
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Who discovered the neutron and in what year?
James Chadwick In 1932
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How many quarks are in an electron?
None
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What is the wire that gives off light in a light bulb?
Filament
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