Amplify Science Energy Conversion Flashcard

Amplify Science Energy Conversion Flashcard

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 a renewable energy source?

Back

A renewable energy source is a type of energy that can be replenished naturally, such as wind, solar, and water.

2.

FLASHCARD QUESTION

Front

Which energy source is NOT renewable?

Back

Coal is NOT a renewable energy source.

3.

FLASHCARD QUESTION

Front

What can cause a blackout?

Back

Natural disasters like earthquakes and hurricanes, or a shortage of energy sources can cause a blackout.

4.

FLASHCARD QUESTION

Front

What is the main function of solar cells?

Back

Solar cells absorb energy from the Sun and convert it into electricity.

5.

FLASHCARD QUESTION

Front

What type of energy do solar cells convert absorbed energy into?

Back

Solar cells convert absorbed energy into electricity.

6.

FLASHCARD QUESTION

Front

Why are LED light bulbs considered more efficient?

Back

LED light bulbs are more efficient because they produce less heat energy.

7.

FLASHCARD QUESTION

Front

What type of energy can travel through a vacuum?

Back

Solar energy (or light energy) can travel through a vacuum.

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