Electricity

The center of an atom is ______________

• electron

• proton

• neutron

• nucleus

A negative particle in an atom is_____________

• nucleus

• proton

• neutron

• electron

A positive particle in an atom is___________

• proton

• particle

• electron

• neutron

A flow of electricity through a conductor is_____________

• circuit

• resistor

• electric current

• switch

A path through which electric current can flow is___________

• generator

• switch

• circuit

• electric current

A device that can open or close the path in a circuit is____________

• resistor

• switch

• electromagnet

• circuit

An object in an electrical circuit that resists the flow of energy is________________

• switch

• generator

• electromagnet

• resistor

A magnet formed when electric current flows through a wire wrapped in coils around an iron is___________

• resistor

• electromagnet

• generator

• resistor

A device that produces alternating current by spinning an electric coil between the poles of a magnet________

• electromagnet

• generator

• resistor

• electric current

Electricity can produce what?

• light

• heat

• sound

• all of them