Energy Flashcardizz

Energy Flashcardizz

Assessment

Flashcard

Science

9th - 12th Grade

Hard

NGSS
HS-ETS1-3, HS-ESS3-4, HS-PS3-4

+8

Standards-aligned

Created by

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is energy efficiency?

Back

The measure of work from each unit of energy.

2.

FLASHCARD QUESTION

Front

How much energy could be saved in the United States with improved energy efficiency?

Back

43%.

Tags

NGSS.HS-ESS3-4

NGSS.HS-PS3-3

3.

FLASHCARD QUESTION

Front

What is one reason for poor energy efficiency in buildings?

Back

Lack of insulation.

Tags

NGSS.HS-PS3-4

4.

FLASHCARD QUESTION

Front

What percentage of Americans use mass transit?

Back

5%.

5.

FLASHCARD QUESTION

Front

What percentage of energy is wasted as heat in internet data centers?

Back

90%.

Tags

NGSS.HS-PS3-4

6.

FLASHCARD QUESTION

Front

Define energy conservation.

Back

The practice of reducing energy use to save resources and reduce costs.

7.

FLASHCARD QUESTION

Front

What are renewable energy sources?

Back

Energy sources that are replenished naturally, such as solar, wind, and hydro.

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