Consider a soap bubble.

Subject: Consider a soap bubble.

Date: Thu Jun 4 17:33:07 1998
Posted by Sarah Williamson
Grade level: 10-12
School: Trinity Christian School
City: Canberra State/Province: ACT
Country: Australia
Area of science: Other
ID: 896999587.Ot

Message:


I couldn't fit the question in!

Ok, 

Consider a soap bubble.  Firstly, what makes the beautiful sheen of  
colours on the surface of not only soap bubbles but also oil slicks?  
Secondly, observe a bubble just before it breaks...suddenly a dark 
patch appears in the instant before breaking.  Why is this so?

Please help my unscientific mind...it is to help with an asignmnent!

Re: Consider a soap bubble.

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