結果 : energy efficient meaning for kids
5:43

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

Peekaboo Kidz
830,819 回視聴 - 2 年前
1:04

What is energy efficiency?

EU Energy
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3:37

Affordable and Clean Energy 🌏♻️ SDG 7 ⚡️ Sustainable Development Goals for Kids

Smile and Learn - English
46,887 回視聴 - 1 年前
1:28

7 Ways to Conserve Energy

Karla G
44,485 回視聴 - 10 年前
4:53

Electricity – Sources and Uses

Next Generation Science
46,030 回視聴 - 1 年前
2:13

Energy Conservation for Kids - Appliances

Horizon Utilities
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1:14

Kids Explain Energy Conservation and Energy Efficiency

Champion Home Services
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3:03

Energy Conservation | National Geographic

National Geographic
170,932 回視聴 - 15 年前
8:40

What Is Fossil Fuel? | FOSSIL FUELS | The Dr Binocs Show | Kids Learning Video | Peekaboo Kidz

Peekaboo Kidz
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7:16

All About Green Energy (For Kids!)

Adventure Family Journal
6,799 回視聴 - 5 年前
1:31

Efficiency Formula | Physics Animation

EarthPen
85,549 回視聴 - 2 年前
5:55

Can 100% renewable energy power the world? - Federico Rosei and Renzo Rosei

TED-Ed
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1:01

What is Energy Efficiency

NHSaves
111 回視聴 - 7 年前
1:33

Energy Conservation vs. Energy Efficiency

IGS Energy
31,990 回視聴 - 4 年前
2:42

EFFICIENT USE OF ENERGY

7activestudio
3,586 回視聴 - 3 年前
2:42

EFFICIENT USE OF ENERGY

7activestudio
1,981 回視聴 - 2 年前
0:33

Energy Efficient Appliances

nwnaturalgas
527 回視聴 - 6 年前
2:40

What is Energy Efficiency?

Origin Energy
256 回視聴 - 3 年前
6:01

Energy Efficiency - What does Energy Efficient Actually Mean??

Mr Baker's Science Stuff
39 回視聴 - 4 年前
1:41

Efficient | Meaning of efficient

Words and Meanings Explained
10,815 回視聴 - 5 年前