SCIENCE

נסה את זה בחינם!

just like what i said earlier em waves are trasnferred through VIBRATIONS and MAGNETIC FIELDS.
oh okay so all waves transfer energy but they do not transfer matter? is that correct?
EXACTLY!! wow you already gets the lesson!
ahh thank you! i kinda did some research before asking you haha.
well yes that's good because that two examples is what we studied yesterday. basically infrared transmits from radiations and ultra violet is absorbed by fluorescent tubes.
based on my research earlier there are 7 types of em waves? but i only studied the ultra violet and infrared.
from what i have heard yesterday electromagnetic raditon are expressed in terms of frequency and energy or wave length
last question do you know how em waves are expressed?
i didn't expect it either. but that's good to hear that you already know the lesson!
wow i didn't expect to learn this lesson fast!
alright! no problem it is my pleasure to help my fellow classmate! well see you around bye!
thank you for today val! i've learned alot too! see you tomorrow in class!

נוצרו מעל 30 מיליון לוחות סיפור