Light

Subject 3

Pronunciation: LIGHT

Definition

electromagnetic radiation of any wavelength or frequency

Example

All light waves travel at the speed of 3 x 10⁸ m/sec through a vacuum. The wavelenghts can range from radio waves to gamma rays.

Subject 1

Pronunciation: LIGHT

Definition

carefree, not harsh, lacking seriousness

Example

a joke

Subject 1

Pronunciation: LIGHT

Definition

weighing very little

Example

a feather is lighter than a bowling ball

General — Definition

General — Definition 2

General — Example

General — Example 2

Science — Pronunciation

Science — Definition

Science — Example