Content and Resources
Chapter | |
1 | Introduction |
2 | Gravitational models: creating a difference can make something happen. Ball on table model (1) |
3 | Penguin race model (2) |
4 | Bowls and beads model (3): beads ‘flowing’ like current because of height difference like potnetial difference |
5 | Measuring potential difference of a lemon battery; how the potential difference occurs |
6 | Defining potential difference: V = E/Q which can cause current to flow |