Simple Machines – Pulleys
2:27
YouTubeNext Generation Science
Simple Machines – Pulleys
#pulleys #simplemachines #ngscience https://ngscience.com A pulley is a simple machine consisting of a freely rotating wheel with a rope or chain wound around it. It's used to raise or lower objects, with the load attached to one end and effort applied to the other. Three main types of pulleys exist, each with distinct functionalities and ...
已浏览 24.2万 次2023年8月26日
Pulley Rig Fishing
What is a Pulley? - Simple Machines | Science for Kids | Educational Videos by Mocomi
1:34
What is a Pulley? - Simple Machines | Science for Kids | Educational Videos by Mocomi
YouTubeMocomiKids
已浏览 175.3万 次2012年2月14日
Mechanical Advantage of Pulleys
1:28
Mechanical Advantage of Pulleys
YouTubeFlinnScientific
已浏览 11万 次2014年9月30日
Pulley & Types of Pulley | Grade 4 & 5 | Science | TutWay
7:27
Pulley & Types of Pulley | Grade 4 & 5 | Science | TutWay
YouTubeTutWay
已浏览 16.7万 次2019年12月19日
热门视频
The Pulley - Simple Machines
10:46
The Pulley - Simple Machines
YouTubeThe Organic Chemistry Tutor
已浏览 34.8万 次2020年6月23日
Mechanical Engineering: Particle Equilibrium (11 of 19) Why are Pulleys a Mechanical Advantage?
5:52
Mechanical Engineering: Particle Equilibrium (11 of 19) Why are Pulleys a Mechanical Advantage?
YouTubeMichel van Biezen
已浏览 241.9万 次2015年6月23日
How do Pulleys Work?
2:41
How do Pulleys Work?
YouTubeAstroCamp
已浏览 28.2万 次2018年5月1日
Pulley Rig Setup
Understanding Pulleys - iPREP's Mechanical Comprehension Tutorials
7:18
Understanding Pulleys - iPREP's Mechanical Comprehension Tutorials
YouTubeiPREP
已浏览 6502 次2024年11月25日
Simple Machines | Pulley | Types of Pulley | Fixed, Movable, Compound Pulley & Single Pulley Science
7:35
Simple Machines | Pulley | Types of Pulley | Fixed, Movable, Compound Pulley & Single Pulley Science
YouTubeTutWay
已浏览 1.5万 次2022年10月14日
Pulley | Types of Pulley | Compound Pulley | Types, Examples, Features | Science #shorts
0:57
Pulley | Types of Pulley | Compound Pulley | Types, Examples, Features | Science #shorts
YouTubeTutWay
已浏览 1906 次2022年12月10日