Friday, 6 March 2009

Magnetism website

On BrainPop we found a website all about electromagents.
click on the website in order to learn about electromagent with TIm and Moby on BrainPop.

Thursday, 5 March 2009

Magnetism

What are the 5 questions I want my classmates to know at the end of my presentation?
What are Transformers used for?
What degree does aluminum freeze or become a superconductor?
How do MRI images help medical studies?
What do you see in a MRI image?
What is the transformer ratio?