1) State one source of electrical energy a) oil b) dynamo 2) Dry cells change _____________ energy to electrical energy a) chemical b) oil 3) Accumulator is usually used as source of energy for ___________ a) bicycle b) car 4) Source of light in a bicycle is a ____________ a) dynamo b) generator 5) During electrical outage, _____________ can be used to provide electrical energy a) solar cell b) generator 6) The main source of solar cell is _________ a) electric b) sunlight 7) One example of power plant is _____________ a) solar plant b) hydroelectric plant

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