Αποτελέσματα Αναζήτησης
Levers are a simple machine that help us make work easier. But how do they work and how can you make one to help you? Check out this episode with Squeaks and...
26 Μαΐ 2020 · Levers are a type of simple machine that allows you to multiply your work. In this video, I illustrate a 1st class lever, a 2nd class lever, and a third-class lever. The type of lever depends...
Jared uses a lever and spring scale to show us how simple machines make doing work easier. Visit our channel for over 300 videos that explain science! Please...
Learn how to make a lever with a ruler, foam board, or wood and a binder clip. Explore how changing the fulcrum affects the effort and load forces and the mechanical advantage of levers.
9 Μαρ 2020 · Learn about the different classes of levers and how they provide mechanical advantage. A lever is a simple machine made of a rigid beam and a fulcrum that transmits or modifies force.
13 Οκτ 2021 · Learn about levers, the first class, second class and third class, and how to make them with simple materials. See examples, activities and demonstrations of levers in action.
Video: How to make a lever mechanism? Follow along as Fran, Ezra and Neveah make a lever mechanism from some pieces of paper and card.
