Electricity

What is a closed path for electrons to flow through?

• static electricity
• circuit
• amperes

Which of these will repel each other?

• Negatively charged balloon and positively charged sphere.

• Negatively charged balloon and neutral sphere.

• Negatively charged balloon and negatively charged sphere.

• Negatively charged balloon and neutral wall.

A material in which electrons are able to move easily is called

• Insulators
• Conductors

Which of the following is not a source of electricity 

• Windmills
• Batteries
• wires
• Hydroelectric dams

What is static electricity?

• the flow of electric charges
• the build-up of an electrical charge on a surface.
• the opposition of current flow. 

A form of energy caused by the movements of electrons

• electricity

• electron

• electric current

• series circuit

A material that allows heat and electricity to pass through it.

• electron

• parallel circuit

• conductor

• insulator

coal fired, hydroelectricity, gas fired, solar, wind are all

• parallel circuit

• series circuit

• methods of generating electricity

• types of energy

The parts of an atom which move from one atom to the next to create a flow of electricity

• current

• electron

• proton

• neutron

A device that moves a magnet to produce an electric current is known as-

• electrical generator

• electric motor

• electromagnet

• transformer