Homework 20 September

Some people have said they couldn't find the link for some of the videos last week.

They are all linked from the document on moodle (the document is in AS physics on moodle - go to https://moodle.qeliz.ac.uk to log in, then click here: 

https://moodle.qeliz.ac.uk/mod/resource/view.php?id=29185)

 

Here are the links for the videos -I've just copied them from the document, hope they work

1. Potential difference explanation (ski slope analogy) https://www.youtube.com/watch?v=F1p3fgbDnkY
2. What is an amp? https://www.youtube.com/watch?v=8gvJzrjwjds 
3. Recap on Series and parallel circuits: https://www.youtube.com/watch?v=x2EuYqj_0Uk
4. It's not the volts that kill you, it's the amps [video explains why this isn't exactly true - you need both amps and volts: http://www.youtube.com/watch?v=8xONZcBJh5A