Waves for combined science 30/9

Dear students. I am off on a course. The work for today can be found on this page.

The first video is one I've made trying to cover the basic of waves.

Don't laugh. It's my first try at this kind of video :)








This one on refraction:

This one one on diffraction

This one on sound

And this one on the electromagnetic spectrum

Read page: 166 to 173

and

Page: 178 to 184 and  191 to 194