結果 : science fair projects for 9th grade
2:21

15 Best Science Projects - Our Scientists' Picks

Science Buddies
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10:53

Science Fair Projects for 9th Grade

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8:01

Inspire Award Science Projects 2022 |Science Working Model For Class 9

RR techs
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3:18

Inspire Award Science Projects 2022 | Science Working Model For Class 9

Sourav Creativity
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1:45

10 Popular Physics Science Projects

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0:41

10 Awesome Chemistry Science Projects

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237,253 回視聴 - 1 年前
1:06

10 Fun 9th Grade Science Projects

Science Buddies
2,352 回視聴 - 2 か月前

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1:12

Top 10 Middle School Science Projects

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85,080 回視聴 - 9 か月前
11:37

1st place science fair ideas- 10 ideas and tricks to WIN!

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2:14

20+ Science Fair Projects That Will Wow The Crowd

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26:31

Research in School | Elliptic Curve Cryptography | Vethathiriyan, Grade 9 | Souradip, Grade 11

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479 回視聴 - 3 日前 に配信済み
1:10

15 New Science Project Ideas for 2024!

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712,745 回視聴 - 8 か月前
0:53

10 Awesome Biology Science Projects

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132,681 回視聴 - 1 年前
1:21

Make a Lemon Volcano - Fun Science Experiment

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741,442 回視聴 - 5 年前
0:33

10 Awesome Plant Science Projects

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113,167 回視聴 - 11 か月前
1:30

20 Great Science Project Ideas (with instructions!)

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80,764 回視聴 - 8 か月前
2:38

15 Fun Electronics Projects for Kids

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91,519 回視聴 - 2 年前
3:43

DIY Space: How to Do a Science Fair Project - Step 1

NASAJPL Edu
137,936 回視聴 - 9 年前
1:19

10 Awesome 8th Grade Science Projects

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69,942 回視聴 - 8 か月前
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10 Fun 12th Grade Science Projects

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7,445 回視聴 - 3 か月前