1. Electric charge, electric field, static charge an charge by induction.

2. Electric charge. Electric charge- is a physical quantity of matter which causes it to experience a force when near other electrically charged matter.

3. Electric field. Electric field- surrounds electrically charged particles. This field exerts a force on other electrically charged particles. Electric field- surrounds electrically charged particles. This field exerts a force on other electrically charged particles.

4. Static electricity Static electricity- refers to the build up of static electricity charge on the surface of objects. The static charger remains an object until discharged. Static electricity- refers to the build up of static electricity charge on the surface of objects. The static charger remains an object until discharged.