Energy Quizizz

What is energy efficiency?

• The amount of energy wasted

• The measure of work from each unit of energy

• The lack of energy

• The total energy used in a system

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

• 43%

• 60%

• 25%

• 10%

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What is one reason for poor energy efficiency in buildings?

• Green roofs

• Efficient windows

• Too much insulation

• Lack of insulation

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What percentage of Americans use mass transit?

• 50%

• 30%

• 15%

• 5%

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

• 10%

• 30%

• 90%

• 50%

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What is the top priority in transportation?

• Commercial vehicles

• Public transportation

• Bicycles

• Pedestrians

What is an example of alternative energy?

• Coal power

• Natural gas power

• Nuclear power

• Solar power

Tags

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