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What is the name of the phenomenon where a superconductor expels all external magnetic fields?
Answer
Meissner effect
What is the process by which a substance changes directly from a solid to a gas?
Answer
sublimation
What is the spreading of waves as they pass through an aperture or around an obstacle called?
Answer
diffraction
What phenomenon describes the slowing of time for an object moving at relativistic speeds?
Answer
time dilation
What law states that an induced electromotive force always opposes the change that produced it?
Answer
Lenz's law
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Latest trivia questions
What is the process by which light nuclei combine to form a heavier nucleus?
Answer
nuclear fusion
What is the temperature of absolute zero in degrees Celsius?
Answer
-273.15°C
What is the term for the change in velocity over time?
Answer
Acceleration
What is the name of the law that states the total magnetic flux through a closed surface is zero?
Answer
Gauss's law for magnetism
What is the process by which a nucleus emits alpha, beta, or gamma radiation?
Answer
Radioactive decay