个人资料图片
English
  • 全部
  • 搜索
  • 图片
  • 视频
  • 地图
  • 资讯
  • 更多
    • 购物
    • 航班
    • 旅游
  • 笔记本
报告不当内容
请选择下列任一选项。
  • 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 360p360p 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
Magnifying Glass STEM Activity Tutorial
4:58
YouTubeSTEAM Powered Family
Magnifying Glass STEM Activity Tutorial
Learn about the magic and science of magnification and engineering in this easy STEM project building a magnifying glass with a stand. We take you through step-by-step how to make this project that looks complex but is actually so simple! When finished you can use the magnifying glass on the stand or take it with you to explore the world. Get ...
已浏览 3969 次2023年6月4日
短视频
Virtual STEM - Make your own magnifying glass
2:23
已浏览 1.9万 次
Virtual STEM - Make your own magnifying glass
University of Iowa Health Car
how to make magnifying glass from disposable juice glass | DIY Lens | Science project
4:26
已浏览 9594 次
how to make magnifying glass from disposable juice glass | DIY Lens | Science
Creative fest
Magnifying Glass Uses
State two uses of magnifying glass. - Physics | Shaalaa.com
State two uses of magnifying glass. - Physics | Shaalaa.com
shaalaa.com
2024年9月16日
Understanding Magnifying Glass Features and Uses
Understanding Magnifying Glass Features and Uses
TikToksonerscreen
已浏览 83.3万 次2022年11月1日
Exploring the Fascinating Uses of a Magnifying Glass
Exploring the Fascinating Uses of a Magnifying Glass
TikTok.al7lm
已浏览 1.6万 次2023年1月30日
热门视频
Home experiment with magnifying glass | Image formation by convex lens | simple optics projects
1:49
Home experiment with magnifying glass | Image formation by convex lens | simple optics projects
YouTubeLearndiyphysics
已浏览 1.1万 次2021年4月4日
Simple Experiment - Magnifying Glass and the Sun
1:49
Simple Experiment - Magnifying Glass and the Sun
YouTubeMr Guay Hansen
已浏览 6.3万 次2013年4月2日
Experiments for Kids - Using a Magnifying Glass to Burn Objects
10:51
Experiments for Kids - Using a Magnifying Glass to Burn Objects
YouTubeRyan Cragun
已浏览 7429 次2014年10月19日
Home experiment with magnifying glass | Image formation by convex lens | simple optics projects
1:49
Home experiment with magnifying glass | Image formation by conve…
已浏览 1.1万 次2021年4月4日
YouTubeLearndiyphysics
Simple Experiment - Magnifying Glass and the Sun
1:49
Simple Experiment - Magnifying Glass and the Sun
已浏览 6.3万 次2013年4月2日
YouTubeMr Guay Hansen
Experiments for Kids - Using a Magnifying Glass to Burn Objects
10:51
Experiments for Kids - Using a Magnifying Glass to Burn Objects
已浏览 7429 次2014年10月19日
YouTubeRyan Cragun
Virtual STEM - Make your own magnifying glass
2:23
Virtual STEM - Make your own magnifying glass
已浏览 1.9万 次2020年4月10日
YouTubeUniversity of Iowa Health Care
how to make magnifying glass from disposable juice glass | DIY Lens | Science project
4:26
how to make magnifying glass from disposable juice glass | DIY Lens …
已浏览 9594 次8 个月之前
YouTubeCreative fest
Make a Magnifying Glass at Home with a Plastic Bottle | Easy Science Hack
3:22
Make a Magnifying Glass at Home with a Plastic Bottle | Easy Scienc…
已浏览 1847 次5 个月之前
YouTubeTechnical Khuram
EXPERIMENT With Magnifying Glass 🔍 | Amazing Science Test | ALI BHAI VLOGS 45
5:55
EXPERIMENT With Magnifying Glass 🔍 | Amazing Science Test | A…
已浏览 87 次1 周前
YouTubeAli Bhai Vlogs 45
0:33
The Science Behind a Giant Magnifying Glass
已浏览 2393 次8 个月之前
YouTubeBHARAT FACT
0:55
Convex lens concentrates sun rays to burn a leaf | Optics | Physics
已浏览 11.1万 次2013年6月17日
YouTubeKClassScienceChannel
观看更多视频
静态缩略图占位符
更多类似内容
反馈
  • 隐私
  • 条款