The electrostatic potential of a conductor is lower inside the conductor than on the surface of the conductor.

The magnification of the image of an object placed at the center of curvature of a concave mirror is unity

The SI unit of electrical power is the watt and it is a derived unit, one watt being equal to one kilogram meter squared per second cubed.

Only the component of the net force parallel to the displacement of an object can change the kinetic energy of the object.

The Mpemba Effect-the idea that hot water always freezes faster than cold water-is a universally accepted law of thermodynamics.

At room temperature, the glass in your windows is technically a very slow-moving liquid that flows downward over centuries

Roughly two-thirds of an octopus's neurons are located in its arms rather than in its central brain.

Because they are further from Earth's gravity, clocks on GPS satellites naturally run faster than clocks on the ground

Water is the only known substance that expands in volume when it transitions from a liquid to a solid.

An observer traveling in a spaceship at 99.9% the speed of light would see an oncoming beam of light as being nearly stationary.

In a typical human cell, the nucleus is the only organelle that contains its own set of DNA.

Under standard atmospheric pressure and room temperature, diamonds will spontaneously convert into graphite.

If you take a metal washer (a disk with a hole in the middle) and heat it up until it expands, the hole in the center will get smaller.

Botanically speaking, strawberries and raspberries are classified as "true berries."