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Electricity
Term | Definition |
---|---|
Insulator | Something that doesn't let electricity flow through it easily. |
Conductor | Something that allows electricity to flow through it easily. |
The statement that current is equal to the voltage difference divided by the resistance is known as | Ohm's Law |
Static Electricity | Accumulated energy on an object. |
Ohm | Measurement of resistance. |
Series Circuit | A circuit that allows only one path for the electricity to follow. |
Parallel circuit | A circuit that allows 2 or more paths for the electricity to follow. |
The rate at which an electrical device converts energy from one form to another is called | Electrical power |
If the leaves of an electroscope are apart, | There is an electric charge. |
What is lightning? | A large discharge of static energy. |
What is the formula for power, current, and voltage? | P = I X V |
Formula for electric energy... | E = P X t |
What is a device that is designed to prevent overheating? | A circuit breaker. |
Two things that have the same charge... | Repel each other. |
SI unit for voltage... | volts |
Rate appliances consume energy | power |
SI unit for electric energy... | kilowatts-hours |
3 examples of insulators... | Plastic, wood, rubber. |
Current is measured in... | Amperes. |