Science

1. Electrical power is the rate at which electrical energy is transferred or converted into work in a circuit
3. Electricity is a form of energy from the presence and motion of electric charges, most commonly the flow of electrons
4. In a series circuit, the current is the same at every point and through every component because there is only one path for the electrons to flow
7. Electric current is the rate of flow of electric charge, typically measured in amperes (A)
9. Resistance is the opposition to the flow of electric current in a conductor, measured in ohms

1. Electric current is the rate of flow of electric charge, typically measured in amperes (A)
2. An electron is a fundamental subatomic particle with a negative electric charge
5. An electromagnet is a temporary magnet that produces a magnetic field when an electric current flows through a coil of wire, usually wrapped around a ferromagnetic core like an iron bar
6. A parallel circuit is an electrical circuit with multiple paths for current to flow, allowing components to operate independently because they each have their own direct connection to the power source
8. An electrical insulator is a material that resists the flow of electric current by having tightly bound electrons that cannot move freely