Electric Circuits

Electric Circuits

Assessment

Flashcard

Science

4th 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 happens if a circuit is OPEN?

Back

The circuit is broken and the light will NOT work.

2.

FLASHCARD QUESTION

Front

What are the three components needed for a complete circuit?

Back

Wire, load, and energy source.

3.

FLASHCARD QUESTION

Front

Is a paperclip an insulator or a conductor?

Back

Conductor.

4.

FLASHCARD QUESTION

Front

What is the primary energy transformation in an electric heater?

Back

Electrical energy is transformed to heat.

5.

FLASHCARD QUESTION

Front

How does a speaker convert electrical energy?

Back

Electrical energy is converted to sound.

6.

FLASHCARD QUESTION

Front

What is a closed circuit?

Back

A closed circuit is a complete electrical loop that allows current to flow.

7.

FLASHCARD QUESTION

Front

What is the role of a resistor in a circuit?

Back

A resistor limits the flow of electric current.

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