One of the pieces of software that we have available for teaching you is Sunflower for Science. It is very useful as it has great animations that help explain scientific ideas.
You may well see your teachers using this in class. There may be a particular animation that your teacher will suggest you look at again at a later date to help you revise / consolidate your understanding.
They will give you a code that will be several letters an numbers long to enable you to access this.
You will need to install some software onto your ipad / pc / mac book from this site. Unfortunately it does not work on phones.
Once you have done this you will be able to put the code into the box on the top left of the screen.
You do not need to log in.