Difference between 1st, 2nd, and 3rd class levers
1:52
YouTubeMooMooMath and Science
Difference between 1st, 2nd, and 3rd class levers
Learn about 1st class levers,2nd class levers, and 3rd class levers. Levers are simple machines that are found in many tools you use at work and at home. A first-class lever has the fulcrum in the middle and the load and effort on each side of the fulcrum. 2nd class levers have the fulcrum on one end and the load in between the fulcrum and the ...
已浏览 26.3万 次2020年1月16日
Lever Physics
Lever Principle - Physics of Turning Forces
4:16
Lever Principle - Physics of Turning Forces
YouTubeWedgwood Tutors
已浏览 3.1万 次2016年11月18日
Simple machines: Classes of Levers (Definition & Examples)
2:19
Simple machines: Classes of Levers (Definition & Examples)
YouTubeScience with Mr. Knight
已浏览 5465 次2021年9月25日
Simple Machines - The Lever
6:22
Simple Machines - The Lever
YouTubeThe Organic Chemistry Tutor
已浏览 13.4万 次2020年6月24日
热门视频
Simple Machines:Levers
2:44
Simple Machines:Levers
YouTubeMooMooMath and Science
已浏览 91.1万 次2020年5月26日
Types of Levers
3:24
Types of Levers
YouTubeNext Generation Science
已浏览 18.9万 次2021年9月4日
Lever systems in the human body
6:47
Lever systems in the human body
YouTubeHuman Anatomy Education
已浏览 48.1万 次2013年9月28日
Lever Examples
Three Classes of Levers - Examples, Defintion, Classification
1:56
Three Classes of Levers - Examples, Defintion, Classification
YouTubeEducational Videos
已浏览 41.3万 次2013年3月20日
The 3 Classes of Levers || How we use levers in the world and our bodies || By: Kinesiology Kris
6:17
The 3 Classes of Levers || How we use levers in the world and our bodies || By: Kinesiology Kris
YouTubeKinesiologyKris
已浏览 15.8万 次2020年5月28日
Understanding Levers - iPREP's Mechanical Comprehension Tutorials
9:31
Understanding Levers - iPREP's Mechanical Comprehension Tutorials
YouTubeiPREP
已浏览 4046 次2024年11月25日