English
全部
Web
AI 模式
图片
视频
短视频
地图
资讯
更多
购物
航班
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
Fun
KS2 Science Experiments
Twinkl
KS2 Science
Gravity
Experiment KS2
Cocoa
Science Experiment
KS2 Science
Topics
Experiment
for KS2
Awesome Cool
Science Experiments KS2
KS2 Science
Materials
TES Science
Activities for KS2
Fizzing Science Experiments
YouTube
Magnetic
Science Experiments
Really Cool
Science Experiments
Easy Science
Projects KS2
Easy DIY
Science Experiments
Rock Heaters
Science Experiment
5 Minute
Science Experiments
10 Easy
Science Experiments
Lk ICS 2
Rock Collecting for Kids
KS2
Dissolving
Changes in Matter 2nd Grade
Dissolving Video Grade 6
Easy Science Experiments
UK
Change and Adapt
Science Week Experiment
Rainforest Video
KS2
Acid Dissolving Rock for Kids
Cool Science Experiments
with Salt
Science
Dissolving
Dissolving KS1
Acid Test On Rocks
KS2
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
清除筛选条件
安全搜索:
中等
严格
中等(默认)
关闭
筛选器
Fun
KS2 Science Experiments
Twinkl
KS2 Science
Gravity
Experiment KS2
Cocoa
Science Experiment
KS2 Science
Topics
Experiment
for KS2
Awesome Cool
Science Experiments KS2
KS2 Science
Materials
TES Science
Activities for KS2
Fizzing Science Experiments
YouTube
Magnetic
Science Experiments
Really Cool
Science Experiments
Easy Science
Projects KS2
Easy DIY
Science Experiments
Rock Heaters
Science Experiment
5 Minute
Science Experiments
10 Easy
Science Experiments
Lk ICS 2
Rock Collecting for Kids
KS2
Dissolving
Changes in Matter 2nd Grade
Dissolving Video Grade 6
Easy Science Experiments
UK
Change and Adapt
Science Week Experiment
Rainforest Video
KS2
Acid Dissolving Rock for Kids
Cool Science Experiments
with Salt
Science
Dissolving
Dissolving KS1
Acid Test On Rocks
KS2
Cool Science
Fair Projects
Dissolving Year 6
Pumping Beat
KS2
Kids Dissolving Practical
Easy Science
Crafts
Dissolving for Kids
Friction Video for Kids
KS2
Rainforests
Kids Balloon
Science Experiments
Rock
Experiments
Light Science
Projects
Fizzing Rocks
Experiment
Friction
Science
Rocks and Minerals Project
Easy Simple
Science Projects
Friction Experiment
for Kids
Stem Soil and Rocks Activities
Friction for Kids
Science Experiment
Project
Cool Science
Projects
1:11
What is edge dislocation?
已浏览 266.4万 次
1 周前
YouTube
Veritasium
1:14
The Most Detailed Image Ever Taken of the Sun
已浏览 326.5万 次
3 周前
YouTube
Astrum
2:29
Scientists Create Cure for High Cholesterol
已浏览 222.7万 次
1 个月前
YouTube
Dr Ben Miles
1:39
Here are the reasons @mr.515td ! #thingsidontunderstand #science #stem #evolution #sciencewithzi
已浏览 1.3万 次
1 周前
TikTok
sciencewithzi
1:01
12 Year Old Builds Nuclear Reactor?
已浏览 100.5万 次
1 周前
YouTube
Thomas Mulligan
0:22
Was it casual? Protons and electrons are fundamental subatomic particles that determine the structure and behavior of an atom. The proton is a heavy, positively charged particle located deep inside the atom's central nucleus, and its total count defines the identity of the chemical element. In contrast, the electron is an incredibly light, negatively charged particle that rapidly orbits the nucleus in outer shells. While they have opposite charges, they have equal strength, meaning a balanced nu
已浏览 300万 次
2 周前
TikTok
sciencepro51
0:47
Ranking the Best Physics Moments Ever 🤯⚡🌍
已浏览 3万 次
1 周前
YouTube
Special Ranks
0:41
Battery + Salt Water Experiment 😱🔥 #shorts #experiment #viralvideo #shortsfeed #trending #short
已浏览 2.6万 次
1 周前
YouTube
Creative Smart Works
1:26
Le truc le plus RARE de l'univers ?
已浏览 37.4万 次
3 周前
YouTube
Greg
0:30
bagian 3| penjelasan: 1.pengertian eksperimen gunung berapi adalah eksperimen kimia yang mengilustrasikan gunung meletus 2. Proses eksperimen 1.Masukkan sedikit soda kue ke dalam gelas kimia. 2.Tambahkan air dan pewarna makanan biru muda. 3.Tuangkan cuka secara perlahan ke dalam gelas kimia. 4.Amati munculnya gelembung dan busa yang naik lalu meluap dari gelas. Lakukan percobaan di atas meja yang stabil dan jangan menutup gelas kimia karena gas akan terbentuk. 3. Reaksi kimia yang terjadi: NaHCO
已浏览 35.7万 次
1 周前
TikTok
laut4713
1:02
What If Electrons Disappeared for 5 Seconds?
已浏览 31.8万 次
1 周前
TikTok
whatif.sim
0:51
This Discovery Just Won the Nobel Prize in Physics
已浏览 12.6万 次
2 周前
YouTube
Cleo Abram
1:00
Can I Eat This Kind of Ice? The Science Behind It Explained
已浏览 19.3万 次
1 周前
TikTok
fibee08
0:24
This Soap Bubble Mimics Gravity!
已浏览 5.2万 次
1 周前
YouTube
Seekers of the Cosmos
0:27
What is Temperature? A Simple Explanation of Heat & Cold
已浏览 12.7万 次
1 周前
TikTok
max_whaley
1:20
Biomedical Scientist Schools AI On Probiotics
已浏览 3.6万 次
3 周前
YouTube
WIRED
0:10
Sun vs. Cell Towers: Why UV Radiation Damages DNA But Radio Waves Don't
已浏览 3.2万 次
1 周前
TikTok
yo_talks
2:37
Hope this changes your mind @jooosh ! Woohoo! #thingsidontunderstand #science #stem #space #sciencewithzi
已浏览 3.4万 次
2 周前
TikTok
sciencewithzi
3:48
Как угадать количество предметов в банке научный метод #Топлес #ЯнТоплес #Наука #Факты #Эксперимент
已浏览 1.4万 次
1 周前
TikTok
worlds.science
0:36
What really happened to the ozone layer? Remember when it had a huge hole? Now it’s shrinking! Here's what happened: The ozone layer is high in the atmosphere and shields us from radiation. But in the early 80’s scientists noticed the ozone above the south pole was depleting…. fast. Scientists suspected that chemicals in everyday products were rising into the atmosphere and destroying ozone molecules. So scientist Susan Solomon led an expedition to the south pole and proved that the chemicals, c
已浏览 3007 次
1 周前
TikTok
cleoabram
展开
更多类似内容
反馈