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A ______ is an electrical device that makes a buzzing sound.
A _______ is a flow of electricity through a wire.
A small device that stores electrical energy as a chemical is called a _______.
I plug my phone into the ______ to charge.
The dam helped ________ hydroelectric power.
A _______ is a complete route which an electric current can flow around.
_________ are small particles with an electric charge.
A ______ is a threat from an event which will have a negative effect on humans.
Copper is a very good _________ of heat.
A bulb is a _________ which is part of a circuit.
A solid that does not conduct heat easily is called an _________ (e.g. plastic, wood).
A dishwasher is a kitchen _________.
He kicked the ball _______ the window.
It would have taken a long time to design and _____ the Rocket.
She was hurt badly in the ________.
This was a ________ waste of time.
