
Circuits
Flashcard
•
Biology
•
7th Grade
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a circuit?
Back
A circuit is a closed loop that allows electric current to flow, consisting of a power source, conductors, and a load.
2.
FLASHCARD QUESTION
Front
What is the difference between a conductor and an insulator?
Back
A conductor allows electric current to flow easily (e.g., metals), while an insulator resists the flow of electric current (e.g., rubber, wood).
3.
FLASHCARD QUESTION
Front
What is a series circuit?
Back
A series circuit is a type of circuit where components are connected end-to-end, so the same current flows through all components.
4.
FLASHCARD QUESTION
Front
What is a parallel circuit?
Back
A parallel circuit is a type of circuit where components are connected across common points, allowing multiple paths for current to flow.
5.
FLASHCARD QUESTION
Front
What is the role of a battery in a circuit?
Back
A battery provides the electrical energy needed to push the current through the circuit.
6.
FLASHCARD QUESTION
Front
What happens when a switch is closed in a circuit?
Back
When a switch is closed, it completes the circuit, allowing current to flow and powering the connected devices.
7.
FLASHCARD QUESTION
Front
What is the function of a light bulb in a circuit?
Back
A light bulb converts electrical energy into light energy when current flows through it.
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