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結果 : easy science fair projects for 4th grade

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1:20

10 Fun Science Experiments For Kids

Science Buddies
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1:21

Make a Lemon Volcano - Fun Science Experiment

Science Buddies
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0:35

A Skittles Rainbow Science Project? Create Your Own Rainbow Inside or Outside

Michigan Medicine
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11:37

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

Mark Rober
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1:39

Walking Water Experiment | STEM Activity

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1:11

Cornstarch and Water Experiment - Science Projects for Kids | Educational Videos by Mocomi

MocomiKids
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1:56

5 Easy Chemical Reaction Science Projects

Science Buddies
114,224 回視聴 - 5 年前

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3:47

Science Max|FRICTION | SCIENCE Experiments

Science Max - 9 Story
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2:21

15 Best Science Projects - Our Scientists' Picks

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0:51

Coins and Paper Experiment - Science Projects for Kids | Educational Videos by Mocomi

MocomiKids
96,089 回視聴 - 10 年前
2:38

15 Fun Electronics Projects for Kids

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2:02

How to Make Magnetic Slime | Science Project

Science Buddies
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21:35

40 Science Experiments - Experiments You Can Do at Home Compilation by Inventor 101

Inventor 101
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16 CRAZY SCIENCE EXPERIMENTS

5-MINUTE MAGIC
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4:10

How to make Automatic water Fountain Without Electricity | Non-stop water Fountain | Science Project

Creative fest
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1:10

15 New Science Project Ideas for 2024!

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511,549 回視聴 - 6 か月前
1:40

Magnet Magic: 4 Science Experiments for Kids Exploring Magnetism

Babble Dabble Do
323,514 回視聴 - 9 年前
0:41

10 Awesome Chemistry Science Projects

Science Buddies
187,287 回視聴 - 10 か月前
2:14

Quick and Easy fun 4th grade science project

kimberly mieles
99,494 回視聴 - 9 年前
2:10

How salty is the sea? Try this easy science experiment at home!

Nanogirl - STEM activities for kids
135,893 回視聴 - 4 年前