| A | B |
|---|
| Matter | anything that has mass and takes up space, made up of atoms |
| Mass | the amount of matter an object has |
| Weight | determined by the pull of gravity |
| Static Electricity | the build-up of electrons |
| Current Electricity | the movement of electrons |
| Discharge | the loss of static electricity as the electric charges move off an object |
| Friction | the rubbing of two objects |
| Conduction | charging by direct contact of objects |
| lightning | an example of static discharge |
