In physics, intensity is the power transferred per unit area, where the area is an imagined surface that is perpendicular to the direction of propagation of the energy. In the SI system, it has units watts per square metre (W/m 2).
The Ancient Greeks spoke Ancient Greek with three different major dialects: Aeolic, Doric and Ionic. They were the first Europeans to both read and write with an alphabet. This alphabet eventually led to the development of all modern European languages.
No, the Greeks spoke, and still speak, Greek, though many of them probably knew Latin in ancient times. Since Greece was the country of so many philosophers and artists, it â¦ was important for educated Romans to speak Greek (and not the other way around).