結果 : energy efficiency meaning for kids
5:43

What Are Sources of Energy? | Energy Explained | The Dr Binocs Show | Peekaboo Kidz

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What is energy efficiency?

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Energy | The Dr. Binocs Show | Educational Videos For Kids

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1:10

What Is Energy Efficiency?

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1:25

Electric Energy Efficiency

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6:01

What If The Whole World Runs On 100% Solar Energy? | The Dr. Binocs Show | Peekaboo Kidz

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0:50

DEFINITION OF ENERGY SAVING AND ENERGY EFFICIENCY

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2:26

What is Efficiency | Explained in 2 min

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4:14:30

29 of 30 September

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1:14

Kids Explain Energy Conservation and Energy Efficiency

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4:22

Episode 2: What is Energy Efficiency? (English)

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5:31

How Do Wind Turbines Work? | Sources Of Electric Energy | The Dr Binocs Show | Peekaboo Kidz

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1:31

Efficiency Formula | Physics Animation

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3:09

Renewable Energy and Energy Efficiency in the Caribbean explained for kids

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875 回視聴 - 3 年前
1:28

7 Ways to Conserve Energy

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3:03

Energy Conservation | National Geographic

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1:54

Energy Efficiency Meaning

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337 回視聴 - 13 年前
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Sustainability in everyday life | Sustainability

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power efficiency's definition

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4:53

Electricity – Sources and Uses

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