Video and lesson investigations on the topic of static electricity. Key concepts include:
- A rubbed balloon can pull some other things towards it.
- It does not need to touch something to make it move.
- A rubbed balloon can make some things move apart.
- When a balloon is rubbed, sit becomes ‘charged’ up.
- This ‘charge’ is called ‘static electricity’.
- Static electricity can attract objects and also make objects repel each other.