Electrical Circuits

Electrical 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 is an electrical circuit?

Back

An electrical circuit is a closed loop that allows electricity to flow from a power source, through various components, and back to the power source.

2.

FLASHCARD QUESTION

Front

What is a light bulb?

Back

A light bulb is an output device that converts electrical energy into light energy.

3.

FLASHCARD QUESTION

Front

Who is known for inventing the light bulb?

Back

Thomas Edison is known for inventing the light bulb.

4.

FLASHCARD QUESTION

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily, such as rubber.

5.

FLASHCARD QUESTION

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily, such as copper.

6.

FLASHCARD QUESTION

Front

What does a switch do in a circuit?

Back

A switch controls the flow of electricity in a circuit by opening (turning off) or closing (turning on) the circuit.

7.

FLASHCARD QUESTION

Front

What is a battery?

Back

A battery is a device that stores electrical energy and provides power to a circuit.

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