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Science Trivia

What is the perception of frequency called?

on Dec 28, 2025

Published in Science Trivia

Feathers
Pitch
Tar
Pit

Pitch. Sound is made up of waves of air molecules, and differences in pitch are caused by different spacing of the waves.

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Lithium is used to treat which of the following?

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Manic-Depressive Disorder. As a mood stabilizer, Lithium works by decreasing the release of norepinephrine and increasing the synthesis of increasing serotonin.

A glacier is a large piece of what?

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Ice. The melting of glaciers is a primary concern related to global warming.

Which of these was one of the original universal elements?

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Air. The Earth's air is comprised of 78% nitrogen, 21% oxygen and 1% other substances.

If you throw a ball in the air, what curve does it trace out?

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Parabola. The "M" that creates the "golden arches" on a McDonald's sign is a parabola.

What is a combination of the function of the elevators and ailerons in one?

Science Trivia / December 26, 2025

Elevons. Elevons are aircraft control surfaces.

Which of these has a lens?

Science Trivia / December 25, 2025

Eye. The retina contains a series of light-sensitive cells lining the back of the eye.

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