Physical system In physics, the word system has a technical meaning, namely, it is the portion of the physical universe chosen for analysis. Everything outside the system is known as the environment, which in analysis is ignored except for its effects on the system.
The Latin alphabet was based on the Greek alphabet and according to several researches it has been proven that more than 150 000 words of the English language are of Greek ori â¦ gin.
Yes, as a special bonus, you only have to learn 24 letters, not 26. There are only 24 letters in the modern Greek alphabet. The chi is X all right, and is pronounced as a vigorous h sound. This is like the ch in Lo ch Ness Monster. Now my other non-favorite - psi.