jueves, 23 de enero de 2014

miércoles, 22 de enero de 2014

MORE ABOUT SOUND ENERGY

Good evening kids,

Today I post a video to add some extra information about sound energy.

I hope you like it!

See you in class.











miércoles, 15 de enero de 2014

viernes, 10 de enero de 2014

COLOUR THE PRISM

Hi kids,

Here you have an example of what happens when light passes through a prism.

I post it for you so you can print it and color it, remember that if you don't have a pinter you can draw it in your notebook.