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結果 : science projects for middle school 7th grade

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1:13

10 Fun 7th Grade Science Projects

Science Buddies
58,222 回視聴 - 8 か月前
1:12

Top 10 Middle School Science Projects

Science Buddies
82,540 回視聴 - 8 か月前

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6:09

EASY SCIENCE EXPERIMENTS TO DO AT HOME

Fun Science
39,536,901 回視聴 - 4 年前
8:08

10 Easy Science Experiments - That Will Amaze Kids

Raising da Vinci
20,258,642 回視聴 - 7 年前

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12:34

Get the best science fair project ideas in 2024!

Lasseter’s Lab
109,857 回視聴 - 2 年前
1:21

Make a Lemon Volcano - Fun Science Experiment

Science Buddies
735,768 回視聴 - 5 年前
1:20

10 Fun Science Experiments For Kids

Science Buddies
577,004 回視聴 - 3 年前

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2:21

15 Best Science Projects - Our Scientists' Picks

Science Buddies
4,574,212 回視聴 - 4 年前
1:45

10 Popular Physics Science Projects

Science Buddies
1,240,726 回視聴 - 5 年前
1:39

Walking Water Experiment | STEM Activity

Science Buddies
590,713 回視聴 - 6 年前
2:14

20+ Science Fair Projects That Will Wow The Crowd

Babble Dabble Do
1,265,458 回視聴 - 6 年前
51:59

Comparing Jamaican & Ghana Education Systems

Rich & Anna
441 回視聴 - 17 時間前

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1:49

25 Best Middle School Science Projects

Science Buddies
8,689 回視聴 - 8 か月前
1:10

15 New Science Project Ideas for 2024!

Science Buddies
693,103 回視聴 - 8 か月前
1:56

5 Easy Chemical Reaction Science Projects

Science Buddies
125,812 回視聴 - 5 年前
6:06

FUN EASY SCIENCE EXPERIMENTS FOR SCHOOL

Fun Science
3,725,107 回視聴 - 5 年前
2:38

15 Fun Electronics Projects for Kids

Science Buddies
90,449 回視聴 - 2 年前
3:01

4 Sound Science Experiments for Kids

Babble Dabble Do
512,923 回視聴 - 3 年前
11:37

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

Mark Rober
8,902,171 回視聴 - 7 年前
4:53

7 EASY SCIENCE EXPERIMENTS WITH SALT / SALT TRICKS

Fun Science
929,091 回視聴 - 2 年前