Friday, July 24, 2009

FUNCTION

Ice breacker activity

In groups of two talk about your hobbies and look for compatibilities with your classmate, after that share it with all of us.

Today's Goal.

Concept of Function.

Watch next video about functions and answer the questions below.



answer the next questions like a comment in this blog entry.

1.- Acording with the video, What is a function?
2.- where do you find functions in your real life? Give 5 examples.
3.- In ypur ouwn words give a definition of function.
4.- What does the INPUT of a funtion mean?
5.- What is the domain of a function?

Friday, July 17, 2009

How Superconducting Levitation Works

Look the next video created by Professor In-Gann Chen at National Cheng Kung University.



Answer the next questions:

1.- What is a Superconductor?

2.- Which temperatures it need to work?

Reflexion.

Make a reflexion about how do you think that the world will change with the extended use of superconductors?

History of Magnetism


Follow The Next Link and repeat oersted's experiment.

History

1.- Show your results using a power point presentation.

2.- explain in your own words what is happening and why this is happening.

Take a Look to Articles related link and choose the article that you think is most important application of magnetism.

Articles related

explain why do you think this is the most important application in your own words.