Circuits

Circuits

Assessment

Flashcard

Biology

7th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a circuit?

Back

A circuit is a closed path through which electric current flows.

2.

FLASHCARD QUESTION

Front

What is the essential part missing from a circuit if it doesn't work?

Back

A source of electric current.

3.

FLASHCARD QUESTION

Front

What materials are the best conductors of electricity?

Back

Metals are the best conductors of electricity.

4.

FLASHCARD QUESTION

Front

What is an insulator?

Back

An insulator is a material that does not allow electric current to pass through it.

5.

FLASHCARD QUESTION

Front

What happens in an open circuit?

Back

In an open circuit, the path is broken, and electric current cannot flow.

6.

FLASHCARD QUESTION

Front

What is a closed circuit?

Back

A closed circuit is a complete path that allows electric current to flow.

7.

FLASHCARD QUESTION

Front

What is the role of a battery in a circuit?

Back

A battery provides the source of electric current needed to power the circuit.

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