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結果 : science fair topics for 3rd graders
1:20

10 Fun Science Experiments For Kids

Science Buddies
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1:26

3 Layer Density Project - Science Experiment for Kids | Educational Videos by Mocomi

MocomiKids
69,698 回視聴 - 12 年前

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10:03

A Few Science Fair Presentations - 2016

Austin Public Schools
220,731 回視聴 - 8 年前
0:31

5 Easy Kitchen Science Experiments for Kids

KiwiCo
74,271 回視聴 - 2 年前
6:14

3rd Grade Science Fair Winner | Rayburn Elementary - 2016

McAllenISD
14,623 回視聴 - 7 年前

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1:19

Fun Science Project for Kids: Oobleck Teaser

Babble Dabble Do
271,964 回視聴 - 8 年前
10:38

4th Grade Science Fair Projects

DIY Projects
216,417 回視聴 - 4 年前
2:21

15 Best Science Projects - Our Scientists' Picks

Science Buddies
4,968,563 回視聴 - 5 年前
2:10

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

Nanogirl - STEM activities for kids
168,247 回視聴 - 4 年前
0:33

Kids science experiment with Skittles

TheDadLab
46,524,800 回視聴 - 8 年前
0:55

Under Water Candle Experiment - Science Projects for Kids | Educational Videos by Mocomi

MocomiKids
653,565 回視聴 - 12 年前
0:09

science experiments dc car motor #dcmotor motor #project #diy#shorts# experiment# motor #dcmotor

Mini Experiments
653 回視聴 - 1 日前
1:13

10 Fun 7th Grade Science Projects

Science Buddies
88,612 回視聴 - 11 か月前
0:56

Glass and Candle Experiment - Science Projects for Kids | Educational Videos by Mocomi

MocomiKids
680,494 回視聴 - 10 年前
0:49

Self Inflating Balloon Science Experiment | Science for Kids | STEM for Kids #shorts

GIGIL | STEM Activities for Kids
35,676 回視聴 - 2 年前
3:01

4 Sound Science Experiments for Kids

Babble Dabble Do
573,613 回視聴 - 3 年前
1:02:14

TOP DIY Science Projects for Kids to do at home!

Ryan's World
10,293,573 回視聴 - 1 年前
4:52

Walking Water Science Experiments for Kids!!!

Ryan's World
13,654,549 回視聴 - 5 年前
1:52

Fascinating Oil & Water Science Experiment for Kids

TheDadLab
813,011 回視聴 - 5 年前
0:14

Reverse Arrow Science Experiment - Easy Science Experiments For Kids

Raising Dragons - Activities For Kids
87,359 回視聴 - 1 年前