Recent content by Pierre Defago

Hi I am currently looking for a topic to write my essay on. My first idea was to talk about how waves altered in different beaches. (With this I mean the shape of the waves) I don't know much about waves and I can't seem to find good info on the internet. If you think there isn't much to write...

Hi I'm a 11th grade IB student who is currently taking physics and will do the extended essay on physics :)