1) our nearest star is the a) moon b) sun 2) the sun is very ….. and hot a) dark and cold b) bright and hot 3) the sun gives us light during the hours of …. a) bight time b) daylight 4) the ……… of the sun changes during the day a) position b) shape 5) during the day the sun appears to …… a) Move b) Run 6) robots use electricity to move, test for water, look for rocks a) true b) false 7) we use electricity to make light and make sound only? a) true b) false 8) appliances that use………… have a wire and a plug a) cells b) mains electricity 9) mains electricity is made in a a) home b) power station 10) a ……….. is a source if electricity. a) glass b) cell 11) flash lights use …… a) cell b) mains electricity 12) watches use cells? a) true b) false 13) this is a ……….. switch a) rocker b) slide 14) this is a ….. switch a) slide b) rocker 15) this is a …….switch a) press b) slode 16) Children should touch wires and plugs a) true b) false 17) to stay safe we need to keep water away from electrical appliances  a) true b) false 18) we should keep ……….. away from electrical appliances. a) dirt b) wood 19) the metal wire is covered with ………. To protect us a) plastic b) metal 20) if you touch damaged wires you will get an ……….. a) Happy b) electric shock 21) you should things that uses mains electricity with wet hands a) true b) false 22) we should a cell a) true b) false 23) A …………. Is a path for the electricity to move along and make things work a) circuit b) cell 24) the lamp will shine when it is in a ……….. circuit a) complete b) missing 25) ……….. is a conductor of electricity. a) wood b) metal 26) this is a …… a) plug b) cell 27) this is a a) wall socket b) plug

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