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Hosted by Type your name here Circuits Electricity Electromagnets Pot Pouri 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500 What is current electricity? A path in which electricity flows Row 1, Col 1 What is power? The amount of work done in a period of time 1,2 What is a motor? A machine that changes electrical energy into mechanical 1,3 What is a parallel circuit? Most homes are wired with this circuit 1,4 What is a series circuit? Electricity flows in one path 2,1 What is a watt? The smallest unit of electricity is measured in this. 2,2 What is a generator? Uses magnetic force to produce electricity 2,3 What is a kilowatt? A large unit of electricity 2,4 What is a parallel circuit? Electricity flows in more than one path 3,1 Who was Michael Faraday? The person to discover that a magnet can be used to produce electricity 3,2 What is a wet cell battery? The electric cell that is found in cars. 3,3 What are the protron(positive), neutron(neutral), electron(negative)? The three parts of the atom and their charges 3,4 What is a closed circuit? A complete circuit through which electric current flows 4,1 What is increase the coils of wire or increase the voltage? What is one way to increase the magnetic forces of an electromagnet. 4,2 What is a dry cell battery? An electric cell that has a chemical paste inside 4,3 What is copper? A very good conductor (It allows electrons to flow Through it easily.) 4,4 What is a fuse? A safety device that has a thin metal strip that burns open when it overheats 5,1 Who was Hans Christian Oersted? He discovered the relationship between magnetism and electricity. 5,2 What is an electromagnet? A type of magnet in which the magnetic field is produced by the flow of electric current 5,3 What is a circuit breaker? A safety device that is designed to protect your home by opening a switch when a circuit is overloaded or has a short circuit 5,4