1) What is the main source of renewable energy? a) Solar Power b) Coal 2) Which material is a conductor of electricity? a) Rubber b) Copper 3) Which of these is an insulator? a) Aluminum b) Plastic 4) What is an example of a non-metal that conducts electricity? a) Graphite b) Wood 5) What happens when a material conducts electricity? a) The material freezes b) The light bulb lights up 6) What is a conductor? a) A material that lets electricity flow through it b) A material that blocks electricity 7) How can we stay safe with electricity? a) Keep wet hands away from outlets b) Touch exposed wires with bare hands

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