Electrons flow through a circuit from a power source and return to the power source via what?

Science Trivia / March 27, 2025

A Wire Assumed To Be At Ground. Ohm's Law states that the voltage across a resistance is equal to the product of the resistance and the current flowing through it.

What is the chemical symbol for gold?

Science Trivia / March 26, 2025

Au. The chemical symbol for gold is "Au" from "aurum", the Latin word for "gold".

Mariner IV sent the first pictures of which planet back to earth?

Science Trivia / March 26, 2025

Mars. Mars has two moons, Deimos and Phobos.

What are vast amounts of oil that have become trapped in one place called?

Science Trivia / March 25, 2025

Reservoirs. Most of the world's great oil reserves are in the Middle East.

What rock was used for navigation by the ancient Chinese people?

Science Trivia / March 25, 2025

Magnetite. Magnetite is also called "lodestone".

What term describes what happens when ice breaks off a main glacier and becomes an iceberg?

Science Trivia / March 24, 2025

Calving. The calving of glaciers in Greenland creates 12,000 to 15,000 icebergs annually.