What is a point charge?

How do objects gain charge?

If two objects are rubbed together, what are the charges?

If an object gains electrons, what charge does it get?

If an object loses electrons, what charge does it get?

If two objects become charged by friction,

When are insulating objects electrically charged?

When two charged objects are brought close together, what happens?

What happens when the two charged objects get closer together?

If two positively charged objects are brought close together, what happens?

If two negatively charged objects are brought close together, what happens?

If one positive and one negative object are brought together, what do they do?

What is this electrostatic repulsion an example of?

What is sparking?

What is the danger of having a large charge?

How may a person become charged?

What happens if a charged person touches an earthed conductor?

How is charge earthed during re-fuelling on a plane?

Why is a build up of charge dangerous when refuelling planes?

How do photocopiers use static electricity?

What creates an electric field around itself?

Where is this electric field strongest?

Where is this electric field weakest?

If another charged object is placed in the electric field, what happens?

What is the electric field pattern around a point charge?