What is the second derivative of displacement?

Science Trivia / January 12, 2026

Instantaneous Acceleration. An instantaneous acceleration is the change in velocity at one moment.

A unit of electromotive force is called what?

Science Trivia / January 11, 2026

Volt. Volt or voltage is the SI unit of electromotive force.

What is the scale used to measure tornadoes?

Science Trivia / January 11, 2026

The Fujita Scale. The Fujita Scale is used to measure the wind speed of tornadoes.

What is energy generated by falling or flowing water called?

Science Trivia / January 10, 2026

Hydroelectric Power. In 2006, 20% of the world's electricity was generated by hydropower.

What word is used of trees that lose their leaves in the fall?

Science Trivia / January 10, 2026

Deciduous. Deciduous plants are leafless for some part of the year.

On what celestial object is the largest known mountain in our solar system?

Science Trivia / January 09, 2026

Mars. The thin atmosphere of Mars is made of mostly carbon dioxide.