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1:Current electricity is theـــــــــــــــــ of electrical charge through a material. 2:if the wires in a circuit do not connect to both the positive and_______ends of a battery, the circuit is incomplete. 3:plastic is an electrical______. 4:electrical conductors let______charge flow freely through them. 5:a circuit needs to be ______in order to work. 6:Metals are electrical_____. 7:Electrical insulator do not allow electrical______to flow through them freely. 8:Electricity can be generated by wind power. Wind power is a _______energy source. 9:A______breaks a complete circuit to temporarily stop the flow of electrical change around the circuit. 10:coal can be burnt to generate electricity. Coal is a non-renewable_____source. Use these words to help you. Insulator, energy, flow, complete, switch, conductors, negative, electrical, renewable,charge. |
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Answer» 1) FLOW 2) NEGATIVE 3) Insulator 4) electrical 5) complete 6) CONDUCTORS 7) charge 8) renewable 9) switch 10) energy |
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