Recent content by untitledm9

Yes it does help. Thank you!

Can someone possibly help me understand what polarizing filters do? My teacher gave us a website to go to but I don't quite get what they are saying. Here is the link to the website: http://www.colorado.edu/physics/2000/polarization/" Any help at all on this topic would be greatly...

Thank you so much for helping me. I was getting so frustrated that I couldn't find what cross sectional area is anywhere. Thank you!

So cross sectional area is the area of just part of an object?

How is "cross sectional area" different from "area"? I don't understand what cross sectional area is and there is no explanation about it in my textbook.I cannot find this anywhere and am really desperate right now. Can someone please help me?