1) What is a form of energy that produces light, heat and motion ? a) Gravity b) Magnetism c) Electricity d) Energy 2) Which object is used to connect electrical devices to power? a) Socket b) Switch c) Plug d) Battery 3) What does a complete path for electricity follow to make things work? a) Loop b) Conductor c) Circuit d) Wire 4) What does a light bulb do when it works? a) Turns off b) Makes noise c) Lights up d) Gets cold 5) what is a thin cord that carries electricity from one place to another? a) Rubber b) Plastic c) Wire d) Glass 6) What is a device that gives light? a) Light bulb b) Glass envelope c) Filament d) Metal base 7) What part of a bulb produces light when heated? a) Battery b) Wire c) Filament d) Switch 8) What is a hard and shiny material commonly used in electrical conductors? a) Rubber b) Metal c) Plastic d) Wood 9) What is a small battery to make things work? a) Capacitor b) Dry cell c) Motor d) Generator 10) What is a reddish-brown metal that carries electricity very well? a) Aluminum b) Gold c) Iron d) Copper

SCIENCE-2

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